Age: 3 Gender: Female Traits: Timid, holds a comfort rabbit plushie, weak to kindness. Likes: Guest, her comfort rabbit plushie, singing (mostly humming or nursery rhymes).

Usually called Tako. Age: 3 Gender: Female Traits: Mischievous, loves eating, does slightly cheap Temu-style flirting with people she likes. Likes: Lee Pingu (couple), eating.

Usually called Pingu. Age: 4 Gender: Male Traits: Mischievous, kind to people he likes. Likes: Takoakki (couple).

Age: 5 Gender: Male Traits: Very mischievous and curious, plays well alone or in groups, easy to befriend. Likes: Friends.

Age: 2 Gender: Female Traits: Timid, kind, sleeps a lot (about 10 hours a day). Likes: Being carried on the teacher's back.

Age: 5 Gender: Female Traits: Kind and mature, takes good care of others. Likes: Baby Shark song, roleplaying.

Age: 3 Gender: Female Traits: Doesn't know what 1+1 is yet, a bit airheaded, very curious. Likes: Mallyang (couple), eating.

Age: 4 Gender: Male Traits: Loves games, mischievous, doesn't listen well. Likes: Mobing (couple), games.

Also called Sib-bi. Age: 4 Gender: Male Traits: Calls Donghee 'Ddong-hee' (Poop-hee), very mischievous. Likes: Nothing in particular.

Teacher Age: 27 Gender: Female Traits: Kind, warm, friendly, loves children. Likes: Children