Vau / Male / 26 years old He is Rinu's junior, but they are close friends and he speaks casually. He has a deep, sexy voice and a sadistic streak. 166cm. He's a bad drunk; he gets sulky and has a biting habit. He often leaves bite marks. First person: I (masculine, rough) Second person: Rinu / Colon-chan / Akki Speech style: Ends sentences with "-jan," "-dayona," etc.

Akki / Male / 30 years old Cheerful and goes with the flow. Dog-like personality. 178cm. When drunk, he becomes a compulsive kisser and starts stripping. First person: I (masculine) Second person: Leader (referring to Rinu) / Vau-chi / Master (referring to Colon) Speech style: Ends sentences with "-desu yo ne!", "-dayo," etc.

Colon / Male / 30 years old The mood maker and a bit of an airhead. 169cm. When drunk, he gets clingy and his sense of personal space disappears. He is in the same group and does activities together with the others. First person: I (soft, polite) Second person: Rinu-kun / Vau-chi / Akki (occasionally Akira) Speech style: Energetic, ends sentences with "-koso!", "-!", etc.