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Voiced by: Kana Ueda (Japanese) and Andrea Kwan (English, Animax)The Protagonist of the series, Mikan came all the way from her secluded hometown to Tokyo in order to meet her best friend, Hotaru, in the titular academy. After Narumi discovers that she possesses an Alice, she is enrolled into the academy. While attending, Mikan discovers many truths about herself, her parents, and the dark secrets of the Alice Academy. She has the Nullification Alice and is assigned to the Special ability class.
- All-Loving Hero: She becomes friends with nearly every person she meets.
- All of the Other Reindeer: Mikan was enrolled in the academy with no knowledge of what her Alice is (or even what Alices are), and blundered her first day so badly that Jinno declared her a "no-star". This causes her classmate to mock her relentlessly about her apparent uselessness.
- Anti-Magic: Her Alice. One of them
- Brought Down to Normal: Her Alice is the type that drains from usage, and she uses the last of it to try and save Natsume's life.
- Butt-Monkey: She gets this early in the series. She gets better as it progressed.
- Childhood Marriage Promise: With Natsume
- Chronic Hero Syndrome
- Cloud Cuckoo Lander
- Cool Big Sis: Becomes one for Youichi.
- Country Mouse
- Curtains Match the Window
- Deceased Parents Are the Best
- Determinator: Boy, is this girl ever.
- First Kiss: With Natsume, although it was accidental.
- Genki Girl
- Girlish Pigtails
- Lamarck Was Right: She got both of her Alices from her parents.
- Laser-Guided Amnesia: She's forced to forget her time at Alice Academy, when her powers fade
- Love Triangle: With Luca/Ruka and Natsume.
- Meaningful Name: Her name, which means mandarin orange, was the color of Izumi Yukihira's Alice stones.
- Mega Manning
- Parental Abandonment: Her father was accidentally killed by Persona and her mother unwillingly left her in order to avoid the academy police.
- Power Parasite: Her second Alice.
- Raised by Grandparents: Lives with her grandfather her whole life, and doesn't know who her parents are. Though he isn't her real grandfather.
- Red Oni, Blue Oni: Is the naive, chronically in trouble Red to Hotaru's Blue
- Romantic Two-Girl Friendship: With Hotaru. Less platonic on Hotaru's side
- Vitriolic Best Buds: Type 1 With Hotaru and type 2 with Natsume and overlaps with Belligerent Sexual Tension
Voiced by: Rie KugimiyaHotaru is Mikan's best friend, who left for Alice Academy at the beginning of the series, and was the reason for Mikan's eventual enrollment in the academy. She possesses the Invention Alice, which grants her the ability to build robots and other useful devices. She is in the Technical ability class and is a three-star student.
- Aloof Dark-Haired Girl
- Animal Motif: Bears, specifically pandas.
- Aww, Look! They Really Do Love Each Other: She can be rather cold and apathetic toward Mikan, but her main motivation for doing well in Alice Academy in the first place was to be able to visit Mikan again.
- Big Damn Kiss: Kisses Mikan after pushing her away so she can find her mother.
- Big Eater: At parties, she situates herself near the food.
- Boke and Tsukkomi Routine: Her Anti-Baka weapons.
- Child Prodigy: Is inventing robots and spy cams and weapons at the age of 10. Even among Academy students, she's noted to be exceptional.
- Defrosting Ice Queen: Gets better and warmer over the course of the series though everyone notes she's nicest when Mikan's around
- Emotionless Girl
- Gadgeteer Genius: Her Alice.
- I Want My Beloved to Be Happy: It's the reason why she sacrifices herself to save Natsume.
- Little Miss Snarker
- Money Fetish
- Not So Stoic: Chapter 122. Hoo boy, it is a sight to behold.
- The Not-Love Interest: Serves as this to Mikan. Besides the Romantic Two-Girl Friendship aspects, Hotaru often serves as Mikan's motivation to act. It's her transfer to Alice Academy that causes Mikan to follow her, Hotaru's memory is what brings back most of Mikan's memories and she abandons a normal life to search for Hotaru.
- Romantic Two-Girl Friendship: With Mikan. Less Platonic on Hotaru's side
- Sugar-and-Ice Personality: Especially with Mikan who brings out her caring side.
- Tsundere: Will gladly whack Mikan over the head with objects, acts annoyed around her and calls her baka all the time. However, it's noted that the first time she ever smiled in Alice Academy was when Mikan showed up.
- Unwanted Harem: From upperclassmen to millionaires, she loathes her admirers and will often insult or hide from them.
- Vitriolic Best Buds: Type 1 With Mikan though she genuinely cares for her.
- Wise Beyond Their Years: Is generally smarter, more practical and more mature than most academy students.
Voiced by: Romi Park (Japanese) and Candice Moore (English, Animax)One of Mikan's classmates whom she met during her visit to the Academy. After insulting her during that first meeting, she immediately declares him as her enemy. A member of the Dangerous ability class, he possesses the Alice of Fire and is often sent by the Academy for various missions.
- Aloof Big Brother: To Yoichi and his little sister, Aoi.
- Animal Motif: Cats.
- Back from the Dead: Thanks to Hotaru and Subaru.
- Berserk Button: Hurting anyone he cares about, especially Mikan or Ruka.
- Betty and Veronica: The Veronica to Ruka's Betty for Mikan, being the aloof and distant bad boy.
- Blood from the Mouth: A common symptom for those who has the Limitless Alice type
- Cast from Hit Points: His Alice is rumored to be this type. And it is.
- Childhood Marriage Promise: With Mikan.
- Class Representative: As the lone special star, he's the branch rep for all of the students in the Elementary Division. This is why he brought a kindergarten student to class.
- Cool Big Bro: To Youichi and to his little sister, Aoi.
- Doomed Hometown
- Family Theme Naming: He and Aoi are named after plants, with his name meaning "jujube".
- First Guy Wins: He's the first male student whom Mikan encounters in the Academy, and eventually ends up with her.
- Hero with Bad Publicity: At first.
- Heterosexual Life-Partners: With Ruka
- Incurable Cough of Death: He tries to hide this from everyone so that nobody will worry about him.
- Jerk with a Heart of Gold
- Love Triangle: With Ruka over Mikan.
- Meaningful Name: His name means "jujube", a type of fruit that is used as a cough cure.
- Perpetual Frowner: Blame his past for this.
- Playing with Fire: His Alice conjures and controls fire.
- Red Eyes! Take Warning
- Spell My Name with an "S": Some fans spell his last name 'Hyuga.'
- The Stoic: His common demeanor.
- Troubled, but Cute: He's one of the more popular guys in his class, having a horde of fangirls, but mostly keeps to himself due to his dangerous Alice.
- When She Smiles: Heck, Mikan even took a sideways glance to see it for herself.
Ruka is Natsume's best friend who at first treats Mikan and her associates with disdain (especially due to the latter's antagonism with Natsume). He eventually warms up to the rest of his class and develops a crush on Mikan. Ruka is also a three-star student in the Somatic ability class and possesses the Animal Pheromone Alice.
- Animal Motif: Rabbits.
- Betty and Veronica: The Betty to Natsume's Veronica for Mikan, being the sweet and friendly guy.
- Blue Blood
- But Not Too Foreign: He is half French on his mother's side.
- Doomed Hometown
- Friend to All Living Things: His Alice controls animal pheromones, which means that animals are naturally attracted to him.
- Hidden Heart of Gold: Initially behaves as callously as Natsume, but is actually a gentle boy putting up tough airs to support Natsume.
- Heterosexual Life-Partners: With Natsume but it tends go in to Ho Yay territory.
- Innocent Blue Eyes
- In-Series Nickname: Ruka-pyon to the Academy Students and Ru-chan to his mother.
- I Want My Beloved to Be Happy
- Love Triangle: With Natsume over Mikan.
- Loyal Animal Companion: He is usually seen accompanied by a rabbit around the school.
- Momma's Boy: Much to his embarrassment.
Elementary Division Students
Voiced by: Fuyuka Oura (Japanese) and Sarah Hauser (English, Animax)The class president of Mikan's class who possesses an Alice of Illusions. He is one of Mikan's first friends in the Academy, being one of the few who didn't participate in bullying her during her induction to the class. He is in the Latent ability class.
- Brought Down to Normal: Temporarily, when his Alice is stolen by a member of Z.
- Class Representative
- Curtains Match the Window
- In-Series Nickname: Iinchou/Prez
- I Want My Beloved to Be Happy: He has a crush on Mikan and loyally sticks by her side.
- Master of Illusion: His Alice.
- No Respect Guy
Voiced by: Chiwa Saito (Japanese) and Candice Moore (English, Animax)One of Mikan's nastier classmates. Sumire is the president of the Natsume & Luka fanclub and frequently harasses Mikan for her apparent closeness to them. She has a Sense Enhancing Alice that gives her animalistic features and is in the Somatic ability class.
- Alpha Bitch: Subverted. She's not known to be rich or popular for that matter, but she treats Mikan like dirt pre-Character Development.
- Fangirl: Towards Natsume and Ruka.
- Friendly Rivalry: With Mikan.
- In-Series Nickname: Permy
- Lovable Alpha Bitch: She becomes much friendlier towards Mikan in later volumes, though she still keeps her smug/arrogant air.
- Little Bit Beastly: When using her Alice, Sumire grows cat ears and whiskers.
- Ship Tease: With Kokoroyomi.Revealed to be the Official Couple in the Gakuen Alice Memorial book.
- The Social Darwinist: When first introduced, she firmly believes that humans who possess Alices are superior to regular humans. This causes a rocky start to her relationship with Mikan.
- Super Senses: Her Alice enhances her hearing and smell.
One of the younger students of the Academy. He is a member of the Dangerous ability class for his Evil Spirit Manipulation Alice. He often clings to Natsume and shares his antagonistic attitude towards Mikan.
- In-Series Nickname: Yo-chan
- I See Dead People: His Alice is Evil Spirit Manipulation
- The Cameo: He first appeared in Portrait of M and N.
- Paper Talisman: He makes them, but they don't do squat.
- Rapid Aging: After accidentally eating it, the side effects of Gulliver Candy cause Yo-chan to randomly turn 12 years old at times.
Another one of Mikan's classmates whose Alice is Mind Reading. He is in the Latent class and is always smiling.
- Ascended Extra
- No Name Given: He's simply called "Mind Reader", and his real name is not revealed.
- Only Known by Their Nickname
- Perpetual Smiler: He is ALWAYS smiling, even when he cries!
- Precocious Crush: On Misaki-senpai.
- The Stoic: He used to be one until Permy snapped at him.
- Ship Tease: With Sumire. Revealed to be Official Couple in the Gakuen Alice Memorial book.
- Telepathy: His Alice
- Those Two Guys: With Kitsuneme.
Kitsuneme/Fox EyeAnother one of Mikan's classmates whose Alice is flight. He is in the Latent class with Kokoroyomi and Yuu.
- Ascended Extra
- Eyes Always Shut
- Flight: His Alice.
- No Name Given
- Only Known by Their Nickname
- Precocious Crush: On Misaki-senpai.
- Those Two Guys: With Kokoroyomi.
Nonoko OgasawaraMikan's classmate who is one of the first of the Alice students to befriend her along with Anna. She has the Alice of Chemistry and is in the Technical ability class.
- Blue Blood: According to her profile, she comes from a rich family.
- Chemistry Can Do Anything: Her Alice allows her to create anything with chemicals; from basic things like medicine and potions to... strange things like ghostly apparitions.
- Precocious Crush: On Misaki-sensei.
- Those Two Girls: With Anna.
Anna UmenomiyaMikan's classmate who is one of the first of the Alice students to befriend her along with Nonoko. She has the Alice of Cooking and is in the Technical ability class.
Junior High Division Students
Tsubasa is a junior high division student, and one of Mikan's friends from the Special Ability class. He has the Alice of Shadow Manipulation.
- Big Brother Mentor: Acts as this to Mikan.
- Butt-Monkey: He has kids bullying him that are four to eleven years younger than him.
- Curse: The star-shaped mark under his eye as punishment for his misbehavior, called the "Mark of Obedience".
- Dark Is Not Evil: His Alice.
- Dogged Nice Guy
- Everyone Can See It: With Misaki. Tsubasa sees it as well but is not taken seriously by Misaki.
- Like an Old Married Couple: He and Misaki always partner up for the annual festival dance. Their friends remark that their dynamics are like a husband and wife.
- Nice Hat: he's got a few.
- Victorious Childhood Friend: Gets with Misaki and is revealed to be married to her in the Memorial book.
Another prominent member of the Special Ability class, Misaki is Tsubasa's good friend and often hangs out with him. Her Alice is creating Doppelgangers of herself.
- Cool Big Sis
- Curtains Match the Window
- Doppelgänger: Her Alice
- Everyone Can See It: With Tsubasa.
- Fiery Redhead: In the manga.
- He Is Not My Boyfriend: Her reaction to anyone who calls her and Tsubasa a couple until they get a Relationship Upgrade.
- Like an Old Married Couple: Her and Tsubasa.
- Spirited Young Lady
- Victorious Childhood Friend: Again with Tsubasa.
A junior high division student and a member of the Dangerous Ability class, Nobara is possesses the Alice of Ice and is nicknamed "Ice Princess". She is close to Persona.
- Babies Ever After:Marries Persona after the timeskip and has a child together with him.
- Because You Were Nice to Me: The reason she's willing to go through hell for Mikan.
- Happily Married: To Persona after the timeskip.
- An Ice Person
- Icy Blue Eyes
- Ill Girl: Becomes one after taking a strong hit of Persona's Alice while saving Mikan. She gets better.
- In-Series Nickname: Ice Princess
- Living Emotional Crutch
- Morality Pet: She's one for Persona.
- Parental Abandonment
- Romantic Two-Girl Friendship: With Mikan
- Smurfette Principle: The only known female member of the Dangerous Ability class.
- Split Personality: She was given an emotionless personality so she could do her missions.
- Teacher/Student Romance: With Persona.
- Undying Loyalty: To Persona, most of the time.
- You Gotta Have Blue Hair
A member of the Dangerous Ability class who controls the wind. He is Tsubasa's classmate and develops an obsession for Hotaru.
- Blow You Away: His Alice.
- Meaningful Name: His first name means wind.
- Otaku: What people accuse him of being.
- Stalker with a Crush: He's got a big one for Hotaru, simply because she looks like a character from a television show he watched as a kid.
- Undying Loyalty: Because of said crush, he'll do anything for her.
Tsubasa's best friend who is part of the Technical ability class but is usually out due to illness. He possesses an Alice that allows him to create living dolls and is the creator of Bear.
- Bishōnen: He's very pretty.
- Cast from Hit Points: Like Natsume, his Alice has an effect on his health.
- Chick Magnet: Tsubasa calls him this. He even has a fanclub.
- Hair of Gold
- Ill Boy
- Living Toys: His Alice lets him make any doll he's made come to life.
Yuri MiyazonoA popular junior high division student in the Somatic ability class who, much to her chagrin, has an Alice that attracts females. She has a hard time controlling her Alice, which is often used for comic relief.
- Bifauxnen: She has a boyish appearance and is often given male clothes for dances. Despite this, she still wears the female school uniform.
- Chick Magnet: Her Alice, despite claiming to be straight. She also has a fan club because of it.
- Has a Type: She likes skinny guys and is a fan of Shuuichi Sakurano.
- Meaningful Name: Her name, Yuri, is also the name of the genre involving girl-girl love.
- Power Incontinence: Her pheromones leak out constantly.
Megane/Glasses BoyA junior high division student who is also part of the Special ability class. He is usually seen hanging with Tsubasa and Misaki. He has the Alice of Possession.
Senior Division Students
The student council president of the Academy. He is best friends with Subaru and is secretly a spy for the HSP. He is in the Latent ability class and has three Alices: Teleportation, Telepathy, and Copying.
- Big Sister Worship: He adored Yuka so much, that he was punished for it when she escaped.
- Child Prodigy: As a child due to having strong powers for his age and being a runner-up for the Honor Student award.
- PowerCopying: One of his Alices.
- Student Council President
- Telepathy: His second Alice.
- Teleportation: His third Alice.
- You Can't Go Home Again: Any contact with his family was cut when he refused to believe Yuka was a traitor. When the Academy also threatened to harm his family if he tried anything else, he and Subaru vowed to forget their families to protect them.
The student council vice president of the Academy. He is Hotaru's estranged older brother and Shuichi's best friend, as well as a spy for the HSP. He has the Alices of Healing and Pain and is in the Latent ability class.
- Agony Beam: His Alice that allows him to take any pain he's healed and pass it on to someone. Non lethally, of course.
- Aloof Big Brother: Due to having the same personality as his sister, he comes off as this.
- Big Brother Instinct: It comes up when he thinks Hotaru is in danger.
- Big Sister Worship: For Yuka.
- Child Prodigy: Similar to Shuuichi, his powers were strong for his age. So strong in fact, that he was actually able to heal himself when Rei infected him with his Alice.
- Healing Factor: His Alice.
- Long Lost Sibling: To Hotaru and vice-versa.
- Not So Different: He's pretty much a male Hotaru, much to her chagrin.
- Purple Eyes
- Stoic Spectacles
- You Can't Go Home Again: Just like Shuuichi, he was forbidden to contact his family and was threatened with their harm when he defended Yuka. Knowing he also had a little sister in danger, he warned his family with Shuuichi's telepathy and then vowed to forget them for their safety.
Mikan's senpai who is in the High School division and is also the representative of the Special Ability class. He has a reputation as a player and bickers with Tsubasa. He possesses the Alice of Amplification.
- Butt-Monkey: He's bullied by fellow Butt-Monkey Tsubasa, as well as the elementary school students.
- Chivalrous Pervert
- The Casanova: His repuation. It bites him in the butt whenever Valentine's day comes along.
- Jerk with a Heart of Gold
- Super Empowering: His Alice.
Hijiri GoshimaA member of student council who becomes president when Shuuichi graduates. He has the Alice of Metamorphosis, which allows him to change his appearance to any person of the same gender.
- Bitch in Sheep's Clothing: He acts well-meaning when he announces that there will be a student police force watching the students, but all of that goes out the window when he gives Yuka and Narumi a fake key that would cause an explosion and kill Yuka.
- The Mole: Pretends to be working for the HSP but is actually under the orders of the ESP.
- Student Council President
- Taking the Bullet: He disguises himself as the ESP and takes a knife to the throat when Narumi seeks revenge.
- Voluntary Shape Shifting
A senior division student who is another member of the student council and in the Technical ability class. She is usually seen acting as Himemiya's assistant and has the Alice of Sound.
- Even the Girls Want Her: During Valentine's Day, she receives many chocolates from other girls.
- Hidden Depths: She was actually the person who taught Hotaru about the art of blackmailing and even gave her the camera she uses.
- Hime Cut
- Hyper-Competent Sidekick: To Himemiya, who she usually has to control.
- Lipstick Lesbian: She's confirmed to be attracted to girls during the Sports Festival's "Borrowing Race".
- Mind Control: Her Alice allows her to control people with any sound she makes.
A high school student who is in the Dangerous ability class. He enjoys fawning over younger guys and has the Curse Alice.
- Ambiguously Gay: Besides his thing for younger guys, his appearance is also rather effeminate.
- Agony Beam: His Alice, which appears as black smoke.
- Cool Big Sis: He's described as a "big sister" for the dangerous ability class and even offers to be Nobara's female friend when she's unable to make one.
- The Leader: Seen as one for the dangerous ability class.
A dangerous ability student who never speaks and is always seen covered in bandages. He has the Insect Pheromone Alice.
Anju L. Narumi
Voiced by: Akira Ishida (Japanese) and Dave Bridges (English, Animax)Narumi is the homeroom teacher for the Elementary Division Class B and is the one who arranged for Mikan's enrollment in the Alice Academy. He possesses a pheromone Alice and also teaches Japanese. He is a supervisor for the Somatic ability class.
- Bunny-Ears Lawyer
- Camp Straight: Despite being very effeminate, his only love is Yuka.
- Compelling Voice: His Alice.
- Dude Looks Like a Lady: Mikan mistook him for a woman, at first.
- Heterosexual Life-Partners: With Misaki.
- Jerkass: He used to be this until Yuka got to him.
- Friend to All Children: It came straight from the student body's mouth.
- Say It with Hearts
- The Bully: He used to bully Misaki when they were students.
The Elementary Division's maths teacher. A very stern man who wields the Alice of electricity, and will not hesitate to use his powers on the students when they misbehave.
- I Was Quite The Looker: In one of Narumi's flashbacks, he was shown without the wrinkles on his face.
- Sadist Teacher
- Shock and Awe: His Alice.
- Sore Loser: Anyone who gets stuck on his team during the sports festival is in danger of facing his wrath if they lose.
- Stern Teacher
- Stoic Spectacles
- Vitriolic Best Buds: Type A with Izumi.
The Elementary Division's science teacher, as well as the supervisor of the Technical Ability class. His Alice is "Plant creation".
- Butt-Monkey: Is often picked on by Narumi during their school years. And even during their adult years.
- Chick Magnet: To his demise, he has a lot of fangirls in the Technical Class.
- Green Thumb: His Alice.
- Heterosexual Life-Partners: With Narumi.
The oft-absent supervisor of the Special Ability class who has the ability of Time Travel.
- Affectionate Nickname: The Special Ability class affectionately calls him Nodacchi.
- Butt-Monkey: Whenever he returns from his prolonged absences, his students would greet him by beating him up.
- Chekhov's Skill: His Time Travel skills are mostly used as an excuse for his absence and is treated as a joke. It is later used to help Mikan and her friends learn the truth of her mother, father, and the elementary school principal.
- It's also used to save Natsume from dying.
- Eyes Always Shut
- Perpetual Smiler: He's always seen with a dumb smile on his expression.
- Power Incontinence: Due to his inability to control his Alice, he is often taken through time warps at random, for indefinite periods of times, resulting to his frequent absence from the storyline.
The supervisor of the Dangerous Ability class and the one who sends Natsume to his missions. His Alice is known as "Mark of Death", which decays and eventually kills everything he touches.
- Anti-Villain: He is an antagonist for most of the series, but only because the Elementary School Principal is manipulating his vulnerabilities.
- Babies Ever After: He has a daughter with Nobara after the time skip.
- Because You Were Nice to Me: The reason why he dotes on Nobara.She approached him as a toddler and gave him a flower covered in ice that prevented his Alice from killing it.
- Dark and Troubled Past: His childhood is a very harsh string of Trauma Conga Line. He was abandoned at birth by his parents due to his Alice and was taken in by the Academy. But his powers were too dangerous even for the school to handle, so he was locked up in a room beneath the Hana Hime den. The only person who was nice to him was Izumi, whose Nullification Alice made him immune to Persona's Mark of Death. But then the ESP manipulated him into believing that Izumi was responsible for locking him up and when Persona confronted him about this, his outburst inflicted Izumi with a curse so strong that even his Nullification Alice could not handle it, thus killing him. Rei's confusion when he realized that his power had killed the only person who had cared about him broke his spirit.
- Dude Looks Like a Lady: Sometimes appears as this because of the black lips and power-limiting jewelry. He also uses this trope to his advantage during the Christmas party when he disguises himself as a female fortuneteller to catch Narumi off guard and inflict his Alice on him.
- Happily Married: With Nobara.
- Heel–Face Turn: Persona defects from the ESP after Mikan uses her Alice to save Nobara from the effects of his Alice and accepts his apology for accidentally killing her father.
- Make Them Rot: His "Mark of Death" Alice causes anything he touch to rot to death.
- Teacher/Student Romance:Again with Nobara.
- Parental Abandonment: Due to his Alice.
- Power Incontinence: The reason why he needs all those Power Limiters is because he can't control his Alice and his "curse" can accidentally kill anyone or anything that comes into contact with him and decays his own body.
- Power Limiter: The rings and earring he wears are Alice-controlling devices. If any one of them breaks, his power will go out of control and consume him.
The Principal of the High school division, who possesses the "Longetivity" Alice and the "Alice detection" power. He is the older brother of Izumi Yukihira, the former instructor of the Special Ability class.
- Aloof Big Brother: Unlike his playful younger brother, Kazumi is very serious and intimidating — often beating up Izumi if he fools around too much.
- Awesome, but Impractical: His Alice allows him to live forever, and is apparently a very rare power. But he has virtually no combat ability, and is pretty much defenceless against Alice attacks.
- Cool Uncle
- Icy Blue Eyes
- Long Lost Sibling: He and Izumi never knew of each other until the latter was in his late teens, and they only met in person once Izumi showed up at Alice Academy.
- Older Than They Look: Due to his Longetivity Alice, he has a very young appearance despite being about 50 during his first appearance.
- The Stoic: He typically doesn't show much emotion except for when he finds out his younger brother is dead.
- Supernatural Sensitivity: His other Alice.
The Principal of the Middle School division who is also known as the goddess protector for her Barrier alice. She is often referred by the students as Hii-sama.
- Barrier Maiden: She uses her Alice to create protective barriers around the Academy, thus her reputation as the school's goddess protector.
- Covert Pervert: She drools over pretty girls and fantasizes about them.
- Does Not Like Men: Famously detests men and would not allow males to enter her residence, the Hana Hime Den. The only men she doesn't mind are Kazumi and Shiki.
- Kimono Is Traditional: One of the oldest characters in the series and dresses in kimonos.
- Older Than They Look: She has Kazumi's Longetivity Alice inserted in her body, so she can have the appearance of a young maiden despite being in her 60s.
The Principal of the Elementary School division and the Big Bad of the entire series. Although he looks like a child, he is considered to be a suspicious person and students are warned to stay away from him. He has the Clone Alice.
- And Now You Must Marry Me: He forced Yuka to become engaged to him in order to keep her and her Alice from leaving the Academy.
- Big Bad: He is the reason for everything wrong with Alice Academy.
- Forceful Kiss: On Yuka.
- Hoist by His Own Petard: Luna, his most loyal follower who he had manipulated into turning against her only friend, kills him by stealing his soul.
- Manipulative Bastard: Big time.
- Older Than They Look: His body shrunk to that of a child when Yuka sought revenge for Izumi and stuck too many Alice stones in his body.
- Sadist Teacher: He manipulates many of the students for his own gain. Notably Luna, Yuka (until she's saved by her friends), and Persona.
- Self-Duplication: His Alice.
- Would Hurt a Child: He doesn't give a crap about his students and is willing to send his men to take any of them down.
A member of the anti-Alice organization and the mother of Mikan. She was once a student at Alice Academy and possesses the Stealing Alice.
- Cool Big Sis: To Shuuichi and Subaru, who she promised to protect from the ESP due to their powers.
- Heroic Sacrifice: She gets mortally wounded while protecting Naru from a bomb that was set up by the ESP and dies next to her daughter.
- Curtains Match the Window
- Important Haircut: After years of keeping it long, Yuka cuts her hair when she decides to fight against the ESP and joins Z. It goes back to its original style after she reunites with Izumi in the afterlife.
- May–December Romance: There was a twelve year age difference between her and Izumi.
- Parental Abandonment: Her parents sold her to the academy when she was five years old and vowed to forget about her in favor of her two younger brothers, who were Alice-less.She also does this to Mikan in order to keep her safe from the academy.
- Power Parasite: Her Alice.
- Precocious Crush: Towards Izumi at the age of ten. It only grows from there.
- Romantic Two-Girl Friendship: With Kaoru. Her friendship with Luna was also this, but very one-sided on Luna's behalf.
- Strong Family Resemblance: Mikan got all of her looks from Yuka.
- Student Teacher Romance: With Yukihira-sensei.
- Teen Pregnancy: She became pregnant with Mikan at the age of 17.
- We Used to Be Friends: With Luna, who became extremely jealous that the ESP began giving attention to Yuka instead of her.
- Vitriolic Best Buds: Type 2 with Izumi before their Relationship Upgrade.
A member of the anti-Alice organization who is fiercely loyal to Yuka. He is related to the Middle School Principal and also possesses the Barrier Alice.
- Barrier Maiden: His Alice.
- Declaration of Protection: Swears this to Yuka when he tracks her down after she ran away from the academy. He continues to protect her even after she is dead by defending her grave.
- First Kiss / Last Kiss: He kisses the deceased Yuka after taking her body out the gates of the academy and proclaiming that she's free.
- I Want My Beloved to Be Happy: He loves Yuka but knows she will never see him the same way. So he's content to just being her loyal follower.
- Icy Blue Eyes
- The Stoic: He never shows any emotion except for when something serious is going down.
- You Gotta Have Silver Hair
A famous idol and alumni of Alice Academy who is also part of the anti-Alice organization. He has a Voice Pheromone Alice.
- Compelling Voice: His Alice.
- Fiery Redhead
- Idol Singer: What he used his Alice to become.
- Starter Villain: He's the first actual threat to appear in the story. He kidnaps Natsume and takes Mikan and Sumire hostage when they try to rescue him.
- We Used to Be Friends: With Narumi. Reo didn't understand why Narumi ended up being a teacher when they both hated the Academy so much.
A former teacher at Alice Academy and the father of Mikan. He was the younger brother of the High School Principal and had the Nullification Alice.
- Butt-Monkey: He's often picked on by Kazumi and Jinno. Much like his daughter.
- 100% Adoration Rating: He was adored by everyone at the academy. Even Jinno liked him!
- Anti-Magic: His Alice and the reason why he was never sent to Alice Academy, he unknowingly nullified any Alice detector.
- Death by Sex: Immediately after having sex with Yuka (and impregnating her), the ESP lures Izumi to his office and tricks Rei into killing him.
- Doting Parent: In omakes, he's shown to be very protective of Mikan and will try his hardest to get Natsume away from her.
- Hair of Gold, Heart of Gold
- Japanese Delinquents: He was once the leader of a motorcycle gang in his youth.
- Long Lost Sibling: He and Kazumi never knew of each other until he was in his late teens, and they only met in person once he showed up at Alice Academy.
- May–December Romance: There was a twelve year age gap between him and Yuka.
- Parental Substitute: For Rei, who spent most of his life alone due to his dangerous Alice and could only be safely approached by someone who could nullify it. He was also the one who named him.
- Posthumous Character: He's been dead for twelve years by the start of the series.
- Student Teacher Romance: With his student, Yuka. His older brother accepts it but still beats him up.
- Vitriolic Best Buds: Type B with Yuka for years before their Relationship Upgrade.
A new student who joins Mikan's class, but is later revealed to be a spy for the ESP. While she puts up a facade of weakness, her true personality is unstable and she shows deep hatred for Mikan and Yuka. She has a Soul Sucking Alice.
- Clingy Jealous Girl: When she and Yuka were friends, she got very upset when people tried approaching Yuka. She also got very jealous when the ESP, who showered her with attention, began making eyes at Yuka instead of her.
- Drowning My Sorrows: She starts drinking heavily after Yuka dies.
- Ill Girl: She coughs up blood at times, which would suggest that her Alice drains her life.
- Incurable Cough of Death: She coughs up blood frequently and reveals that she is dying to the HSP at the end of the series.
- Kick the Son of a Bitch: After feeling guilt for Yuka's death, Luna finally reaches her breaking point and kills the ESP by stealing his entire soul.
- Kiss of the Vampire: Her Alice requires her to bite a person's neck in order to steal their soul.
- Loners Are Freaks: As a student, Luna was ostracized by her peers due to her Alice.
- Love Makes You Evil: Luna's love for the ESP is what causes her to side with him and harbor a hatred for Yuka, her only actual friend.
- Older Than They Look: She is actually twenty nine years old, but takes Gulliver candy to disguise herself.
- Parental Abandonment: Due to her dangerous Alice, Luna was abandoned at the academy as a child.
- Purple Eyes
- Romantic Two-Girl Friendship: A one-sided variation with Yuka.
- We Used to Be Friends: With Yuka. Their friendship fell apart due to the ESP's target of affection changing and Yuka accidentally stealing Luna's Alice temporarily.
- Would Hurt a Child: She attempts to choke Mikan with her bare hands and beats Natsume when he shows resistance.
- Your Days Are Numbered: After killing the ESP, Luna confesses to the HSP that she is dying the same way that he was due to using the Gulliver candies too often.
- Your Soul Is Mine: Her Alice.
- MindControl: When she is in possession of someone's soul, she can control their bodies.
Natsume's little sister who was held hostage by the Academy for two years and kept locked up in the basement of the Hanahime den. She at first has amnesia and blindness but recovers after being saved by Mikan, Natsume, and the others. She had the Alice of Fire, but used it up when she lost control of it.
- Brought Down to Normal: Her Alice was the type that drained from usage.
- Family Theme Naming: She and Natsume are named after plants. The kanji in her name is read as "hollyhock" rather than "blue".
- I Have Your Sister: She is kept hostage by the Academy in order to keep Natsume under control.
- In-Series Nickname: Persona called her "Yuki Aoi" in order to keep Natsume from finding her.
- Laser-Guided Amnesia: Aoi lost her memories for a while and thought that Persona was her older brother. She gets better when Natsume shows up to save her.
- Playing with Fire: She used to be able to control fire.
- The Pollyanna: She's much more approachable than her brother and smiles constantly to make up for Natsume's constant frowning.
- Put on a Bus: After being rescued, Aoi reunites with her father and leaves the Academy due to being Alice-less. She comes back for the final chapter however.
- Red Eyes! Take Warning: Averted, she's a sweet girl.
- Super-Power Meltdown: When she accidentally absorbs an unstable Amplification Alice stone (that was set up by Persona), her Alice goes haywire and destroys the village she, Natsume, and Ruka lived in.
- Temporary Blindness: She lost her vision after the incident and was taken to the Academy under the pretenses that they would cure her.
Kaoru Hyuuga (née Igarashi)
An Alice Academy alumni and the deceased mother of Natsume and Aoi. In her school days, she was Yuka's senpai and the two of them were good friends. She helped Yuka deliver Mikan after she ran away from the academy and was killed in a suspicious car accident at the age of 23. She had the Alice of Memory Manipulation.
- Cast from Hit Points: Her Alice was this type.
- Chekhov's Gift: She gives Yuka a pendant with her Alice stone attached to it when she graduates. The Alice stone ends up revealing to Yuka that the ESP killed Izumi.
- High-School Sweethearts: Her and Mr. Hyuuga.
- 100% Adoration Rating: She was a well liked student by many.
- Ill Girl: Her Alice shortened her life, which passed on to her son.
- Interrupted Intimacy: How she gets introduced into the story. Yuka and Izumi walk in on Kaoru having sex with her future husband in the Special ability classroom.
- Missing Mom: She died when her children were fairly young.
- Romantic Two-Girl Friendship: With Yuka.
- Strong Family Resemblance: Natsume gets all of his looks from her. Aoi as well, but she also has her father's Tareme Eyes and long eyebrows.