Main Characters | Visitors from the Future | Duchy of Brunhild | Adventures | Partheno Civilization | Gods and Spirits | Kingdom of Belfast | Kingdom of Mismede | Eashen | Regulus Empire | Refreese Imperium | Ramissh Theocracy | Magic Kingdom of Felsen | Kingdom of Lihnea | Demon Kingdom of Xenoahs | The Kingdom of Horn | Other Eastern Nations | Nations of the Western Continent | Phrasia | Earth | The Wicked Devout
This page is a collection of tropes for the time-displaced children of the main characters in the Light Novel In Another World with My Smartphone and its adaptations. Fans of only the anime and manga must beware of spoilers
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The Children
In General
- Homeschooled Kids: They are taught by their parents, royal staff, and gods within their household.
- Kid from the Future: They were sent backwards in time as a result of an accident involving a magic artifact. They individually find their way to Brunhild over several volumes.
- Random Power Ranking: Every single one of them is either Silver or Gold-ranked in the Adventurer's Guild, ranks that are largely reserved for legendary heroes. For reference, prior to the kids showing up, the only Gold-ranked adventurers in the entire world were Touya, Galen, who is Hilde and King Reinhard's grandfather, and Endymion.
- Semi-Divine: All of them (sans Allistella) are demigods, with Touya's kids having a literal god for their father. As a result, they all of them have incredible amounts of strength despite how young they are, and they can easily wipe the floor with some of the world's strongest monsters.
- Superpowerful Genetics: Every single one of them has inherited at least one spell or ability from their parents.
- Trapped in the Past: They were caught up in a "time-quake", and Tokie is unable to send them back to their era until the quake has subsided. There's a very real risk of this trope applying permanently due to the machinations of the Wicked Devout.
- Walking Spoiler: Their existence reveals who are the women who join Touya's harem and give birth to his children.
Yakumo Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Null note
- Best Her to Bed Her: She refuses to marry someone unless they're stronger than her. Considering she's a Gold-rank adventurer...
- Challenge Seeker: She loves to train and fight. When she was first sent back in time, she refrained from going to Brunhild and took some time to fight monsters and get stronger before presenting herself to her parents.
- Comedic Spanking: She was on the receiving end of this from her mother as punishment for staying away from Brunhild for so long.
- Got Me Doing It: Much to her chagrin, she inherited her mother's odd Verbal Tic of repeating the pronoun and auxiliary verb at the end of her sentences. She consciously tries to keep herself from using it.
- Hero of Another Story: She's one of the first children to arrive in the past, but she's one of the last to come to Brunhild. It's revealed that she began investigating the Wicked Devout shorty after she was sent back, and the story frequently cuts back to her during her journey as she travels the world.
- Ninja. Downplayed. She was taught by Tsubaki in infiltration but still caught during her investigation of the Wicked devout.
- Thinking Up Portals: Through the use of her gate spell.
Freigard Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Null note
- Beware the Nice Ones: She's very kind and has a good set of morals. But according to Quun, out of all the children, Frei is the scariest when she's angry.
- Big Ol' Eyebrows: Although Hilde herself doesn't have them, Frei likely inherited these from Hilde's side of the family.
- Casual Danger Dialogue: She'll happily give a history lesson about a weapon mid-battle as her enemy is attacking her.
- Good Morning, Crono: She's first introduced sleeping under a tree before being woken up by Touya, Hilde, and Quun.
- Hyperspace Arsenal: She inherited her father's Storage Null spell, which she uses to carry around an entire armory's-worth of weapons.
- Knight in Shining Armor: Just like her mother, she wears the armor of a knight and has a strong sense of justice.
- Multi-Melee Master: She's skilled with many different types of weapons, and frequently swaps between them mid-battle.
- Odd Friendship: With the King of Felsen, thanks to their shared hobby of weapon collecting.
- Super-Strength: She uses Power Rise to make her weapon strikes hit harder.
- Wall of Weapons: She's fond of collecting rare weapons, and has several on display in her room.
Quun Mochizuki
Race: Demigod (Fairy-God Hybrid)
Magic Affinities: Fire, Water, Earth, Wind, Light, Null note
- Camera Fiend: She makes use of her smartphone's camera a lot. It's revealed that she takes so many photos so that she'll have a lot of fond memories to look back on after she outlives most of her friends and family.
- Elegant Gothic Lolita: Like her mother, she wears a black gothic lolita dress.
- The Gadfly: Nobody is excluded from her teasing. Not even her own mother, whom she got the tendency from.
- Gadgeteer Genius: She's obsessed with magitechnology, and has even succeeded in making her own gollem, Parla.
- Holographic Disguise: She often uses her Mirage spell to disguise herself as someone else.
- Mage Marksman: She utilizes two Spellcasters in battle. Spellcasters are gun-like weapons that fire blasts of elemental magic instead of bullets.
- Magic Enhancement: She possesses the Enchant and Program Null spells, allowing her to infuse items with other spells, as well as give objects automatic commands.
- Mini-Mecha: Manage to build her own with the help of Regina and Eluka
- Misplaced Retribution: Angry that the primary pieces of the Gigantes gollem were stolen by the Wicked Devout and that the remaining pieces were nearly broken beyond repair, Quun went on a half-hour-long tirade towards Touya and even tried to hit him with a lightning bolt. This is despite the fact that Touya didn't even participate in the fight.
- The Transmogrifier: She can change the shape of inanimate objects with her Modeling spell.
Yoshino Mochizuki
Race: Demigod (Demonkin-God Hybrid)
Magic Affinities: Fire, Wind, Null note
- Attack Reflector: Her Reflect Null spell lets her deflect any hostile spells that are thrown her way.
- Attention Deficit... Ooh, Shiny!: According to her siblings, she gets easily distracted by things that seem interesting to her.
- Beautiful Singing Voice: She has a beautiful singing voice, just like her mother.
- Elemental Absorption: With her Absorb Null spell, she can absorb hostile magic as long as it's an element she has an affinity for.
- Falling into the Plot: She first appears in the story after teleporting into Brunhild Castle and falling on top of Touya.
- Horned Humanoid: Like her mother, she's a Demonkin that has the ability to retract her horns into her skull.
- Magic Music: Like her mother, she can sing different songs to activate different magical effects. She channels it though a magic smartphone app that projects various instruments.
- Meaningful Name: She's named after Yoshino Cherry, a type of Sakura Tree.
- Rose-Haired Sweetie: A friendly little girl with pink hair to match.
- Teleportation: One of her Null spells. She inherited it from her mother.
Arcia Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Null note
- Big Ol' Eyebrows: Naturally inherited from her mother.
- Daddy's Girl: She acts very affectionate towards Touya and is always eager to earn his praise. A stark contrast to how she sees her mother.
- Early-Bird Cameo: When he first meets her, Touya realizes that she was the child they all saw when they tried to use Dr. Babylon's Foresight Jewel back in Volume 8.
- Chef of Iron: Since a lot of ingredients in the world are either from dangerous places or meat of dangerous beasts, she is needed to be a capable fighter. Her short swords even look like kitchen knives.
- Like Parent, Like Spouse: She stated that she'll marry a man similar to her father.
- The Rival: She sees her mother as one, and is determined to become a better cook than her. It's implied by her siblings that this is simply out of a desire to earn her mother's approval.
- Sensor Character: She can detect the location of a specified item in a certain radius through the use of her Search Null spell.
- Stable Time Loop: A rather comedic example. She unknowingly causes one during her initial cook-off with Lucia. Arcia prepares a dish that Touya praised her a lot for in the future, hoping it will secure her the win. After learning that Arcia is going to make it for him again at some point in the distant future, he makes a mental note to praise her immensely over it.
- Summon to Hand: She can pull distant objects into her hand with her Aport Null spell. She mostly uses it to reach faraway ingredients while cooking.
- Supreme Chef: She's an excellent cook, just like Lucia.
Elna Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Water, Null note
- Healing Hands: She can use the Recovery Null Spell, which allows her to heal any abnormal bodily condition.
- Like Mother, Unlike Daughter: Whereas Elze is brash and enjoys fighting with her fists, Elna is timid, uses magic, and prefers to avoid fighting. Rather humorously, this means Elna is similar to her aunt.
- Magic Wand: Of the Fairy Tail variety. Touya enchanted it so that the Phrasium star at the tip can be launched as a projectile before returning back to the wielder.
- Superpowerful Genetics: She inherited her mother's Boost Null spell, but she prefers to use it to dodge incoming attacks, rather than for attacking directly as her mother does.
Linne Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Null note
- Bare-Fisted Monk: Like her aunt Elze, she prefers to use punches and kicks in combat.
- Barrier Warrior: Her Shield Null spell lets her project a magic barrier that blocks physical attacks. She commonly uses this to create midair platforms to stand on.
- Blood Knight: She isn't satisfied with peaceful resolutions to problems. When a stampede occurred in the Sea of Trees, she whined when Touya forbade her from killing the animals, as it would disrupt the local ecosystem.
- Gravity Master: Through the use of her Gravity Null spell, she can change the weight of anything she touches.
- Ki Manipulation: She's been tought how to do this by Elze in the future.
- Like Mother, Unlike Daughter: Whereas Linze is timid and wields magic, Linne is a go-getter brawler and loves fighting. Rather humorously, this means Linne is similar her aunt.
- Sore Loser: According to Elna, Linne will often cry if she loses a fight.
- There Is No Kill Like Overkill: She kills an extremely rare Nidhogg Dragon by shattering it into pieces after it was frozen solid by Frei, rendering the corpse entirely useless.
Kuon Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Null note
- Color-Coded Eyes: Each of his Mystic Eyes causes his right eye to turn a specific color when he uses its power.
- Subordination: Green
- Immobilization: Yellow
- Nullification: Blue
- Intuition: White
- Pressurization: Red
- Precognition: Orange
- Hallucination: Purple
- Dead Guy Junior: Named after Touya's maternal Grandfather.
- Hidden Depths: He enjoys making incredibly lifelike dioramas in his spare time. Touya even commissions him to build a scale model of Brunhild Castle to put on display in the castle's entryway.
- Magical Eye: Much like his mother, he has Mystic Eyes. However, Kuon has whopping seven types of Mystic Eyes all rolled into one. Each one has its own unique power.
- Mystic Eyes of Subordination: Forces animals and monsters into a subservient state for up to twenty-four hours.
- Mystic Eyes of Immobilization: Prevents things (including people) from moving as long as Kuon's line of sight isn't broken.
- Mystic Eyes of Nullification: Neutralizes any magic spell.
- Mystic Eyes of Intuition: Allows him to see a person's true character. He inherited this from his mother.
- Mystic Eyes of Pressurization: Can exert gravitational pressure on physical objects.
- Mystic Eyes of Precognition: Allows him brief glimpses into the immediate future. He also inherited this from his mother.
- Mystic Eyes of Hallucination: Can make people see lifelike illusions.
- Multi-Ranged Master: Have shown skills in using multiple weapons.
- Mundane Utility: His Slip Null spell is a simple yet effective method for stopping threats before they get too close.
- The Paralyzer: His Paralyze Null spell lets him incapacitate any living thing so long as he makes physical contact with them.
- Prince Charming: Most likely this trait is from his mother's side.
- Raised by the Supernatural: Since Touya and Yumina were so busy with state affairs around the time Kuon was born, his upbringing and education was primarily overseen by Kohaku. This influenced his personality and speech patterns, making the two of them quite similar to each other.
- Resentful Outnumbered Sibling: Downplayed. He certainly has some minor reservations about being the only boy among eight sisters, but he's not particularly resentful over the fact.
- The Smurfette Principle: Inverted; out of all of Touya's future children, Kuon is the only male.
- Soft-Spoken Sadist: A non-villainous example. When he finds himself in the frozen country of Elfrau, he's hassled by a small group of thieves. To repay them for their threats towards him, he paralyzes them, strips them down to their last layers of clothing, ties the men to a tree, and drops their clothes, armor, weapons, and money in the street for others to freely take. He does all of this without raising his voice, and according to the narration, the thugs were on the verge of dying from exposure when they were finally found by the town's guards.
- Weirdness Magnet: Much like his father, he tends to attract trouble wherever he goes. Case in point, on his journey to Brunhild, he just so happens to come across a Hidden Elf Village that contains the Silver Crown, something his parents had been keeping an eye out for.
Stephania Mochizuki
Race: Demigod (Human-God Hybrid)
Magic Affinities: Null note
- The Baby of the Bunch: She's the youngest of Touya's children, for rather obvious reasons.
- Barrier Warrior: With her Prison spell, she can set up a shield that's completely impregnable.
- Dynamic Entry: She uses both of her Null spells in tandem to use what she calls the "Stephrocket". She cloaks herself in an impenetrable Prison, and launches herself at foes with Accel.
- Significant Name Overlap: She seems to be named after "Stephanie Rillettes" Renne's mother, whom Sue has a good friendship with.
- Super-Speed: Through the use of Accel.
Allistella
Race: Drifter-Evolved Dominant Phrase Hybrid
Magic Affinities: None
- Cannot Keep a Secret: She constantly lets slip various bits of info about the future that Tokie had forbidden her to talk about.
- Ki Manipulation: She's been tought how to do this, and often mixes it with her Prisma Rose ability to create a fist of spiritual energy on a chain.
- Non-Human Humanoid Hybrid: Her father Ende is a Drifter, which are a long-lived humanoid race that has the natural ability to travel between worlds, and her mother Melle is a Dominant Phrase who has undergone many changes to her biology as a result of her journeying through many worlds. Allis takes more after her father, and is nearly-indistinguishable from a human, although she does possess an organ that gives off the same type of signature as a Phrase core.
- Precocious Crush: On Kuon, Touya's son. She claims that she's going to marry him one day.
- Scarf of Asskicking: She wears one of these, much like her father.
- Superpowerful Genetics: She's incredibly light on her feet like Ende, and she possesses Melle's Prisma Rose ability, which allows her to form and manipulate crystal vines in a fight.
- There Is No Kill Like Overkill: She has a bad habit of killing monsters in flashy and gruesome ways that render the valuable materials in their bodies useless.
Familiars and Weapons
Parla
A Gollem that Quun created. It heavily resembles her mother's familiar Paula.
- Piggy Bank: It has a special compartment that Quun uses to store money for emergencies.
- Shock and Awe: It can fire off lightning blasts from its paws.
Infinite Silver
- Been There, Shaped History: It was one of the prototypes that Chrom created in an effort to stave off the Phrase invasion five-thousand years ago.
- Empathic Weapon: It's an intelligent sword-shaped gollem that's capable of speech.
- Evil Weapon: It became one after absorbing too many negative human emotions, but Kuon managed to bring it back to its senses.
- Flying Weapon: It's capable of floating around with magic.
- Good Colors, Evil Colors: When it was possessed by negative emotions, the jewel in its center was colored red. After it was returned to normal, the jewel turned blue.
- Jealous Pet: Act like a gang minion version of this to Allistella.
- MacGuffin: As a Crown, it's required to gain access to Chrom Ranchesse's Ark, and it was speculated that the Wicked Devout had obtained either Silver or the Gold Crown, prompting Touya to look into them.
- Morph Weapon: It can change its size to better suit its wielder, to a shortsword, a broadsword, or even a greatsword.
- Power at a Price: Averted. Despite being a Crown, Silver was a prototype that Chrom created that was intended to lack any of the nasty drawbacks the other Crowns had.
