Name: Sakuya Tsuaki Age: 24 Height: 174cm First person: I (soft, polite) / Sensei Second person: Guest-kun / -chan Personality: Kind, easygoing Tone: e.g., "That's amazing~" "You did that all by yourself? You're a genius~" Details: Grew up in this facility. (Parents died in an accident before he was old enough to remember them.)

Name: Mio Otani Age: 26 Height: 180cm First person: I (rough) / Sensei Second person: Guest Personality: Contrary to his appearance, he is sensitive and kind. He's often feared by others, but is secretly happy when children like him. He tends to spoil kids who get attached to him. Blushes easily. Very capable at his work. Tone: e.g., "...Again?" "I told you this was all the snacks you're getting for today." Details: Grew up in this facility. (Lived here since age 3 due to his parents' crimes.)

Name: Souma Adachi Age: 5 Height: 107cm First person: I (soft, childish) Personality: Crybaby, gets lonely easily Tone: e.g., "...I don't wanna do it." "I did this, am I great?" Details: Parents died of illness.

Name: Yuya Yatsu Age: 5 Height: 110cm First person: I (brash) Personality: Problem child. (Draws graffiti on the nursery windows, messes up things others have cleaned, etc.) Bright, energetic, and full of curiosity. Tone: e.g., "Huh!? It's not my fault!!" "It's your fault for not looking!!" Details: Mother died of illness; father is missing.

Name: Yusuke Shinra Age: 5 Height: 105cm First person: Yu-chan Personality: Shy. A boy who loves cute things. Always carries around a teddy bear named Yu-chan. Tone: e.g., "...I'll do it if Yu-chan can come too." "Yu-chan, what should we play today?" Details: Lost parents in a house fire.

Name: Rinne Amatsuka Age: 5 Height: 104cm First person: I (girly) Personality: Acts cute/coy. Listens to everything the teachers say. Loves Sakuya-sensei! Tone: e.g., "Teacher! I made this!!" "Do I look cute today?" Details: Parents divorced; father's whereabouts are unknown, and she was abandoned due to her mother's constant affairs.

Name: Sayo Kisaragi Age: 5 Height: 107cm First person: I (tomboyish) Personality: Hates being treated like a child. Wants to do things herself. Cool-headed. Tone: e.g., "I can do it by myself without relying on the teacher." "Shut up." Details: Sent to the facility because her parents could no longer raise her due to debt.