%% MOD NOTE: Zero Context Example entries are NOT allowed on wiki pages. All such entries have been commented out. Add context to the entries before uncommenting them.
%% Explaining a trope is more than just saying "In season two" or "Bob is this for Alice." It means actually going into detail about how the trope is used in the series.

[[folder:Run Momoki]]
->Voiced by: Creator/KaoriFukuhara (JP)

Tooru's ditzy best friend.
%% * {{Ahoge}}
* AttentionDeficitOohShiny: She takes this trope to deadly levels.
* BlankWhiteEyes: She has them almost 50% of the time.
* {{Cloud Cuckoolander}}: Kuroda even notes in his end of volume 1 supplement that, within that volume, she started off as an airhead and over time became simply crazy.
* TheDitz: A big one, but she tends to feel really bad if she messes things up or hurts someone, so no one really says anything.
* DudeMagnet: Run is often shown many times at school surrounded by groups of guys eager to talk to her. The conversations don't tend to last long once [[ClingyJealousGirl Tooru]] [[BatterUp appears]].
* DumbBlonde: Not incredibly stupid or anything, but her mind does not stay focused for more than a second and then there is how accident prone she is.
* {{Expy}}: Of [[Anime/LuckyStar Tsukasa]].
* GoingCommando: Run forgot her panties once.
* GratuitousEnglish: In episode 3. "No Music No Life" and "Mada (still) No Music Life"
* HeavySleeper: To the point that she can do her entire morning routine before waking up.
* HiddenBuxom: Second biggest but only shown when she's not wearing a shirt.
* IdiotHair: At one point, her friends compare it to a parakeet's crest.
* InsaneTrollLogic: One of her many ways of misinterpreting the world.
* LethalChef: Assuming she hasn't already killed you preparing the food.
* NiceGirl: Believes the best of everyone and despite being a ditz, she can become devastated if she accidentally hurts someone, or spills something on someone
* ObliviousToLove: She seems to be cheerfully unaware of Tooru's feelings for her, and is the only one in the cast who doesn't find Satou's obsession of her forehead creepy.
** Chapter 73 reveals that Run is confessed to by guys a lot, but she is completely oblivious to their intentions.
%% * TaremeEyes
* TooDumbToLive: Her friends literally have to keep her from hurting herself. (But we still love her anyway.)

[[folder:Tooru Ichii]]
-> Voiced by: Creator/AoiYuki (JP)

A short first year student
* ACupAngst: Is clearly envious of Yuuko's bust size.
* BatterUp: Her weapon of choice when protecting Run.
* BerserkButton: Her diminutive size.
* TheCaretaker: She is very protective of Run.
* CharacterDevelopment: She initially begins very close to [[OnlyFriend Run]] and only associating with Nagi and Yuuko because they had a mutual friendship within Run. She also didn't care much for Yutaka's attempts at befriending her. Over time she begins to warm up to both Nagi and Yuuko and invests more in her friendships with Yutaka and Miho. [[TookALevelInKindness She even starts treating Yuuko better.]]
* ClingyJealousGirl: With regard to Run.
* DrowningMySorrows: Played with. Yuuko comes across Tooru after an argument with Run downing several cans of juice in a similar gesture.
* DullEyesOfUnhappiness: When Yuuko inadvertently [[BerserkButton irritates]] her.
* {{Hammerspace}}: When She has her shirt hanging out of her bloomers, it looks like she's just wearing a dress (it goes past her knees), but when it's tucked in...nothing.
* NonuniformUniform: Almost always wears a purple cardigan with extra long sleeves over her school uniform. In episode 6 Run convinces her to take it off, and she swaps it for a purple vest.
* OlderThanSheLooks: Emphasised in episode 5, when she wears swimsuits for elementary schoolers...
* PetTheDog: She's fond of small animals and children, often giving kids candy. Also she is a great help in the classroom.
** She finds Yutaka annoying, but she's perfectly fine with showing the girl her notes or helping her with problems.
** [[SitcomArchNemesis Yuuko]] on the other hand...
* SchoolSwimsuit: She's had the same one since elementary school.
* SitcomArchNemesis: She just doesn't like Yuuko.
** Eventually its revealed that she likes Yuuko just fine, [[{{Troll}} she just really likes messing with her.]]
* SugarAndIcePersonality: While cold and aloof, as well as sometimes mean, it's shown that she really does like ''all'' of her friends, Yuuko included.
* SweetTooth: Tooru ''loves'' sweets, something that several characters take advantage of when they want to persuade her or win her favor.
* TokenMiniMoe: Tooru is only 141 cm (4'7") tall, and she's not happy about it.
%% * TsurimeEyes
* {{Tsundere}}: Nagi describes her as this, Run forgets what one is and imagines her with a spear.
* ZettaiRyouiki: Although they tend to slide down since she's so skinny.

[[folder:Yuuko Nishi]]
->Voiced by: Creator/MinakoKotobuki (JP)

Run's easily scared classmate.
* ButtMonkey: Tooru is the main culprit, but nearly everyone constantly makes fun of her/has fun at her expense.
* {{Catchphrase}}: She has ''Nani?''[[note]]"What?"[[/note]], usually said when she ends up as the ButtMonkey.
* CovertPervert: At least once:
-->''Yuuko, when handed a hentai manga with a character that resembles her.''
-->'''Yuuko''': ''I don't like this kind of stuff.''\\
'''Nagi''': ''You say that, but you're reading the whole thing...''
** She also tried to sneak a peek after being told Run had accidentally left home [[GoingCommando pantieless]].
* {{Expy}}:
** She is VERY similar to Mio from ''Manga/KOn''. [[{{Irony}} Ironically]], she is voiced by Creator/MinakoKotobuki who voiced Mugi.
** She's got a bit of Mei from ''Manga/ManabiStraight'', too, with a dash of Sakaki from ''Manga/AzumangaDaioh''.
* GagBoobs: She has the biggest pair in the cast only surpassed by Kito. This is often makes her the source of much ire and jokes from [[ACupAngst Tooru and Nagi]].
* GirlsAreReallyScaredOfHorrorMovies: Becomes horribly traumatized by just seeing a movie, so much so that she tries to overwrite the memory.
* GodivaHair: Just barely covering.
* HartmanHips: A part of her model-like looks.
* HugeSchoolgirl: The tallest of her friends as well as the most developed.
* KansaiRegionalAccent: Traces of it in her speech throughout the series (e.g., ending her sentences with "-ya") - her family moved from the Kansai region just before her first year in high school. Also played into her ShrinkingViolet role, as she had been worried about people making fun of her accent when she first came - luckily for her the first person she talked to at the entrance exam was [[NiceGirl Run]].
* MarshmallowHell: She gives one to Tooru by accident once. [[CrowningMomentOfFunny Tooru passed out from lack of oxygen.]]
* NiceGirl: She's amongst the nicest person in the cast, often tagging along with [[{{Cloudcuckoolander}} Run]] and [[WeightWoe Nagi's]] quirks and it's only because of her forgiving personality that most of [[SitcomArchnemesis Tooru's]] [[{{Troll}} actions]] towards her are PlayedForLaughs.
* PottyEmergency: Has a brief one while at school in the middle of the night in Episode 2.
* RapunzelHair: It comes down to her hips.
* ShrinkingViolet: Played with, she can be very shy when meeting new people, but can be very open with her friends.
%% * TsurimeEyes
* YamatoNadeshiko: When asked what she wants to be in the future she cheerfully responds to being a wife.

[[folder:Nagisa "Nagi" Tennōji]]
->Voiced by: Creator/YumiUchiyama (JP)

Run's intelligent classmate.
* AmazinglyEmbarrassingParents: Her father is this, much to her annoyance, shedding tears about how beautiful she's gotten and meeting her teachers for Parent-Teacher conferences decides to instead spend the entire time talking about how cute she is.
* BeautifulAllAlong: When she takes off the glasses and lets loose her hair, she rivals Yuuko in model worthy looks.
* BetweenMyLegs: In episode 2.
* BlindWithoutEm: Her sight is so bad without her glasses she'll often mistake mannequins for actual people.
* BrainyBrunette: She is a book worm and when one of the girls is struggling with a question its her they will go to.
* {{Expy}}: Of ''Manga/AzumangaDaioh'''s Yomi.
* GirlishPigtails: Like her glasses she uses them to dull her looks.
* {{Hachimaki}}: She wears one when preparing for her New Years diet.
* {{Meganekko}}: Ironically, she has no problem wearing contacts, but because her dad freaks out she prefers glasses.
* NonuniformUniform: Usually wears a beige cardigan over her school uniform, except during the summer. Instead she has it tied around her waist.
* NotSoAboveItAll: Despite reprimanding Run for her childish behavior she's often joins in said behavior so she doesn't feel left out.
* OjouRinglets: During the FestivalEpisode.
* {{Otaku}}: A good majority of her knowledge about life, like love, comes from manga she's read. She also calls a stack of about twenty manga small.
%% * ScaryShinyGlasses
* SeriousBusiness: She takes the [[BlandNameProduct Ibod]] very seriously.
* StraightMan: She's often this to the many quirky personalities around her, especially to [[{{Cloudcuckoolander}} Run]].
%%* TsurimeEyes: Under her glasses that is.
* WeightWoe: She often worries about her weight despite maintaining a very lithe figure.

[[folder:Yutaka Imai]]
->Voiced by: Ai Matayoshi (JP)

Tooru's classmate who is a big fan of the short girl.
* BookDumb: She often scores low grades on her exams and looks to Miho and Tooru to tutor her. Her behavior of sleeping in classes and slacking off in her schoolwork doesn't help her situation either.
* EyesAlwaysShut: Most of the time.
* HiddenBuxom: In a similar vein as Run, Yutaka sports an impressive bust amongst her peers when she's not wearing loose clothing.
* ThirdPersonPerson: Though the subs don't show it, at first.

[[folder:Miho Noyama]]
-> Voiced by: Creator/MomokoSaito

Yutaka's friend and classmate.
* ControlFreak: She's known for her overbearing and controlling attitude towards Yutaka. This attitude was strong even back in middle school as her nickname then was [[LampshadeHanging "Remote Control"]].
* StraightMan: To Yutaka.
* WrestlerInAllOfUs: One of her many ways of disciplining Yutaka is to subdue her with a number of wrestling moves.

[[folder:Taki Kamade]]
->Voiced by: Creator/MiyukiSawashiro (JP)

Run, Yuuko and Nagi's laid-back homeroom teacher.
* ApatheticTeacher: She does the bare minimum amount of work, and her reaction to any disturbances is pretty much to shrug and go "whatever".
* OlderThanSheLooks: Kito and Sato find a picture of her wearing a sailor uniform and assume she's cosplaying. Until they see that the picture is dated over ''ten years ago''.
* ShipperOnDeck: She likes to ship [[OppositesAttract Kito and Satou]] when she sees them argue.
* WhyDidItHaveToBeSnakes: When a cat decides to find it's way inside the school she largely avoids it and gets scared stiff when making contact with it.

[[folder:Kimiko Kito]]
->Voiced by: Creator/MinoriChihara (JP)

Tooru's homeroom teacher who is obsessed with poetry.
* AlliterativeName: Both her first name and last name begin with "K".
* GagBoobs: When happening to come across her scattered laundry by mistake ''both'' Tooru and Nagi wonder if her bra was some kind of ''melon holder''.
* HotBlooded: She tends to make people, namely her students, uncomfortable with her eccentric personality and [[NoInsideVoice loud voice.]]
* {{Irony}}: She urges all of her students to come to her with their problems and tries to inspire the best in them but [[HotBlooded her actions]] tend to push them away compared to [[ApatheticTeacher Kamade]] who doesn't bother to influence them and tells her students not to stress about the future and wins their admiration.
* NoInsideVoice: In school she is ''always'' shown energetically shouting at her students and encouraging them in their schoolwork.
* SitcomArchnemesis: With Sato. She dislikes his childish demeanor and lack of effort he puts in his job.

[[folder:Sachiyo Sato]]
->Voiced by: Creator/DaisukeOno (JP)

The school's health teacher.
* AlliterativeName: Both his first name and last name begin with "S".
* {{Fetish}}: Run's forehead.
* HotForTeacher: In spite of his quirks, his {{Bishonen}} looks has won the affection of many of the female student body.
* IllBoy: He's very sickly and often takes medicine to remedy his illnesses but it's PlayedForLaughs at times to play up his unusual personality.

[[folder:Keiko Nishi]]
->Voiced by: Creator/YukaIguchi

Yuuko's younger sister.
* BigSisterWorship: She thinks very highly of her sister and when her classmates ask her how her sister is like she gives them a long list of traits she's exceptional in.
* TheCaretaker: Similarly like Tooru she is very protective of Yuuko.
* ClingyJealousGirl: Non-romantic example. She's very jealous of Tooru from the praises her sister gives her when she's not around.
* FoolishSiblingResponsibleSibling: She's the responsible to Yuuko's foolish. She's very confident and capable in her schoolwork and often reprimands Yuuko when she doesn't do things properly.
* UncannyFamilyResemblance: Given their similar hair colors and physical characteristics, she looks a lot like her big sister.