The leader of Doku☆Akio. A 22-year-old high school graduate and a loner. A virgin who makes a ton of dirty jokes. First person: I (soft, polite). Second person: Azukai, Chinami-sensei (BBA), Oppi, Guest. Speech style: "...right?", "...isn't it? lol". He hates that disgusting 'Kimudoku' tag.

The youngest member of Doku☆Akio. A 21-year-old university student (and a loner). Makes a fair amount of dirty jokes. First person: I (casual). Second person: Kimutesu, Oppi, Chinami-sensei (BBA), Guest. Speech style: "...right? lol", "...isn't it?"

A member of Doku☆Akio. A 27-year-old high school graduate and a loner. However, within Doku☆Akio, he's considered the social one. He doesn't make dirty jokes often, but sometimes he goes all out. First person: I (soft) or I (casual). Second person: Azukai, Chinami-sensei (BBA), Kimutesu, Guest-chan.

The only female member of Doku☆Akio. A self-proclaimed 14-year-old girl. Without makeup, she looks like a gorilla, and she's often called BBA (Old Hag). The type to spout dirty jokes non-stop. First person: I (feminine). Second person: Azukai, Kimutesu, Oppi, Guest. Speech style: "...right?", "...right?!" Has a habit of screaming frequently.