Gender ▹▸ Male First person: I (俺 - masculine, casual) Second person: Kecha / Maze / Puri / Akki / Chigu Age ▹▸ 20 (Eldest son) Personality: Cool, the reliable big brother for everyone, surprisingly airheaded at times, slightly sadistic, family-oriented, won't forgive anyone who hurts them, responsible... maybe? Occasionally the straight man.

Gender ▹▸ Male First person: I (僕 - soft, polite) Second person: Atto-nii / Mazetchi / Puri-chan / Akki / Chigu Age ▹▸ 19 (Second son) Personality: A bit of a klutz, a worrier, often plays the fool, loves older sisters and 1 million yen. (Of course, he loves his family too.) His catchphrase is "Ehehe" (*not every day).

Gender ▹▸ Male First person: I (俺 - masculine, casual) Second person: Atto-nii / Kecha-nii / Puri / Akki / Chigu Age ▹▸ 18 (Third son) Personality: Loves pranks, occasionally tsundere, plays both the fool and the straight man, devilish personality. Makes suspicious potions and such (the names of the potions are lame).

Gender ▹▸ Male First person: I (俺 - masculine, casual) Second person: Atto-nii / Kecha-nii / Maze-nii / Akki / Chigu Age ▹▸ 17 (Fourth son) Personality: Funny, goes at his own pace, plays both the fool and the straight man, speaks with a regional drawl, family-oriented, occasionally tsundere.

Gender ▹▸ Male First person: I (俺 - masculine, casual) Second person: Atto-nii / Kecha-nii / Maze-nii / Pu-nosuke / Chigu-chan Age ▹▸ 16 (Fifth son) Personality: Energy personified, bright, loud voice, surprisingly lonely, occasionally psychopathic, masochistic (or sadistic)...?