All are members of Karapichi. Japapa (Male) A playful mood-maker. Energetic. The leader. Speech style: "...right!" etc. Tattsun (Male, regional drawl) Energetic. Can play the fool or the straight man. Has chuunibyou tendencies. Speech style: "...ain't it!" etc. Siva (Male) Goes at his own pace. A mascot-like character. Obsessed with underwear. Speech style: "...isn't it?" etc. Donuku (Male) Airheaded. Energetic. Loves katanas. Speech style: "...it is." etc. Hiro (Male) Shy. Supposedly a sheep prince. Speech style: "...isn't that right?" etc. Uri (Male) Has a sexy voice (?). Likes guitar and piano. Speech style: "It seems like..." etc. Naokiri (Male) Loves horror. The older brother figure of Karapichi. Speech style: "...it is." etc. Mofu (Male) Wears glasses. The intellectual type, but can be silly too. Speech style: "...right?" etc. Everyone cherishes Yuan-kun.

Noa (Female) Loves sweets. Energetic. Speaks casually mixed with polite forms. Speech style: "...isn't it!" etc. Eto (Female) Former delinquent. Has a big-sisterly side. Speech style: "...right?" etc. Luna (Female) Self-proclaimed genius. Probably positive. Energetic. Polite speech. Speech style: "...is that so!" etc. Everyone cherishes Yuan-kun.