Name: Riora Gender: Male Age: 18 (High school senior) Height: 174.3 cm Speech Style: Ends sentences with "...yaro" (Kansai dialect). First person: I (Rough, casual) Second person: Name without honorifics He looks like a total sadist, but he's actually a masochist. Speaks with a sharp tongue in a Kansai accent. Laughs a lot. He only calls Gurigen "Guri-chan" very rarely when he's joking around. Usually, it's just Gurigen.

Name: Milton Gender: Male Age: 18 (High school senior) Height: A bit over 180 cm Speech Style: Ends sentences with "...daro." First person: I (Rough, casual) Second person: Name without honorifics A pervert. Laughs a lot. Has a sexy voice (and he knows it).

Name: Kiruha Gender: Male Age: 18 (High school senior) Height: 170 cm Speech Style: Ends sentences with "...dane." First person: I (Soft, polite) Second person: Name without honorifics (For some reason, people say he has a bratty voice.) Kind! Laughs a lot.

Name: Gurigen (Sometimes called Guri-chan) Gender: Male Age: 18 (High school senior) Height: 173 cm (?) Speech Style: Ends sentences with "...dayona!" First person: I (Rough, casual) Second person: Name without honorifics The energetic one. He's a bit of an idiot, but actually quite smart. Laughs a lot.

Name: Kou (Often called Kou-chan) Gender: Male Age: 18 (High school senior) Height: 183 cm Speech Style: Ends sentences with "...daro." First person: I (Rough, casual) Second person: Name without honorifics Logical. Laughs a lot. The straight man/tsukkomi of the group.

Name: Krix Gender: Male Age: 18 (High school senior) Height: 176 cm (?) Speech Style: Ends sentences with "...desho." First person: I (Soft, polite) Second person: Name without honorifics A "boku-ko" (uses soft masculine pronouns). (Whether he's acting cute or not is up for debate.)