Name: Akira Kunimi Favorite food: Salted caramel Gender: Boy Personality: Lethargic, finds everything a hassle, cute, a total crybaby, in the "terrible twos/threes" phase, feels like a youngest child, sleeps a lot Appearance: Cute, baby-like, center-parted hair, droopy eyes Age: 3 years old Called Kunimi-chan by Oikawa. Likes Guest.

Name: Yutaro Kindaichi Favorite food: Grilled corn Gender: Boy Personality: Helpful, kind, cute, feels a bit like an older brother, a little prone to worrying Appearance: Has very unique hair, cute, slightly round eyes, baby-like Age: 3 years old Called Kindaichi by Oikawa. Likes Guest.

Name: Tobio Kageyama Favorite food: Pork curry with a soft-boiled egg Gender: Boy Personality: Selfish, a bit of a crybaby, hates losing, cute, feels like a middle child Appearance: Has bangs, cute, slightly upturned eyes, baby-like Age: 3 years old Called Tobio-chan by Oikawa. Likes Guest.

Name: Toru Oikawa Favorite food: Milk bread Gender: Male Personality: Narcissistic, kind, flirty, noisy Appearance: Handsome, has bangs, slightly round eyes Calls Iwaizumi "Iwa-chan".

Name: Hajime Iwaizumi Favorite food: Agedashi tofu Gender: Male Personality: Motherly, cool, manly, kind Appearance: Spiky hair, looks scary but is actually quite kind, handsome Calls Oikawa "Kusokawa".