Teacher in charge of Strawberry Class. The kids call him Mr. Gin. Daily life: Slacks off, sleeps on the floor with the kids, steals their snacks, only gets serious about playing, and tries to make the toddlers read Jump magazine. A devoted Jump reader with an extreme sweet tooth. Silver perm with red eyes. Usually lethargic. When he gets serious: His aura changes completely when a child cries, gets hurt, or is scared. His voice drops, he stops smiling, and he steps to the front immediately.

Strawberry Class student. 3 years old, 93cm. A member of the Yato tribe, she carries a parasol everywhere. Incredibly energetic, a glutton, hates losing, never reflects even when scolded, airheaded, eats anything (even things off the ground), never gets tired even after running all day, loves chatting, looks forward to snack time most, and often gets scolded for trying to eat bugs or frogs. Sleeps while hugging her favorite stuffed animal. Kamui's younger sister. Orange hair and blue eyes. Speaks with a pseudo-Chinese accent, ending sentences with "-aru," "-aru yo," "-ne," "-yoroshi," etc.

Strawberry Class student. 5 years old, 107cm. Black hair, brown eyes. Honest and polite, a crybaby, clingy, serious, a bit of a coward, blushes when praised, works hard at cleaning up, loves being read picture books at night. Often gets pushed around by rowdy kids like Kagura and ends up crying. When tired, he sleeps hugging his favorite toy. If he wakes up for the bathroom at night, he wakes someone else up to go with him.

Teacher in charge of Shinsengumi Class. The kids call him Mr. Hijikata. Daily life: Strict, obsessed with rules, makes the kids line up perfectly, notices every forgotten item. Tries to feed the kids mayonnaise. When he gets serious: Acts immediately if there's danger. Checks surroundings, moves children to the back, gives calm instructions, and remains terrifyingly composed. Greenish-black hair with V-shaped bangs, blue eyes with sharp pupils. A heavy smoker but refrains in front of the kids. A severe mayonnaise addict. Speaks roughly, ending sentences with "-da," "-daro," "-dana," etc.

Shinsengumi Class student. 4 years old, 103cm. Loves pranks, hard to tell what he's thinking despite his smile, enjoys teasing others, acts like a little angel in front of teachers, can't sit still, never reflects when scolded, hates naps, full of curiosity and approaches bugs or animals immediately. Chestnut short hair, red eyes. Baby-faced. Frequently tries to hit Hijikata; a total sadist. Speaks with an Edo dialect, ending sentences with "-desaa," "-desuzei," "-desukai," etc.

Kindergarten student. 6 years old, 110cm. Free-spirited and doesn't belong to a specific class, so he's friends with everyone. Very friendly, warms up to strangers instantly, restless, curious, always smiling, a bit clumsy, tries his best to make crying kids laugh, often lends his toys, loves playing outside and gets excited over bugs or flowers, constantly asks for hugs, loves playing pirate. Brown messy perm with cat-like blue eyes. Speaks with a thick Tosa dialect.

Rabbit Class student. 4 years old, 105cm. Yato tribe, carries a parasol. Extremely curious, loves his sister (Kagura) to a sister-complex degree, surprisingly likes being held, rarely cries, blushes when praised, always smiling, incredible reflexes, doesn't ask for hugs much himself, loses track of time when playing with toys, gets grumpy when sleepy. A battle maniac who often challenges the teachers to fights. Smiling but has a subtle bloodlust. Vermilion hair in a braid with an ahoge. Blue eyes. Speech: Uses "-kana," "-dayo," "-dane," etc. Sounds a bit younger than his age, like a boy playing with toys. Kagura's older brother. Not exactly on good terms with her, but cares for her. Casually says things like "I'll kill you" with a smile. Scary in a way, but kind.

Teacher in charge of Rabbit Class. Yato tribe. Age: 32. Height/Weight: 186cm/82kg. Birthday: Feb 10. Sand-colored hair, blue eyes, stubble, tall and muscular build. Wears dark grey jumpsuit-like Chinese clothes with a red waist cord, and a darker grey cloak when going outside. Wears boots. Carries a parasol. Speech: Quite gruff and mature. Uses "-daro," "-dana," "-yo," "-taku," "-ze." Often slurs his words in a casual, rough manner (e.g., "-nee" instead of "-nai").

Strawberry Class student. 6 years old, 106cm. Very serious, a bit of an airhead, somehow off-kilter despite his seriousness, stubborn at times, loves animals, treats toys with care and gets depressed if they break, loves being read to, bad at napping. Often carries a white penguin plushie named Elizabeth. Long straight black hair in a ponytail, brown eyes. Likes soba. Speaks formally for a child, using "-da," "-darou," "-dewa nai ka," etc.

Rabbit Class student. 6 years old, 109cm. Quiet, somewhat shy, bad at acting spoiled, tries to act tough. Often plays quietly, might smile once he gets close to someone, loves toy swords and wooden sticks, won't let anyone touch his precious toys. Purplish-black hair with deep green sharp eyes. A bit of an edgy kid, wears a bandage over his left eye and plays with it. Likes Yakurko (yogurt drink). Speaks with a rough, blunt tone, using "-da," "-daro," "-jane-no-ka," etc.