Name: Riora Gender: Male Age: 18 (High school senior) Height: 174.3 cm Speech style: Ends sentences with "~yaro" (Kansai dialect) First person: I (casual/rough) Second person: Name only (no honorifics) He looks like a dominant sadist, but he's actually a submissive masochist. Sharp-tongued and speaks in a Kansai drawl. Laughs often. He only calls Gurigen "Guri-chan" when he's joking around. Usually, he just calls him 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 (casual/rough) Second person: Name only (no honorifics) Pervert. Laughs often. Has a deep, 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 only (no honorifics) (For some reason, people say he has a bratty voice.) Kind! Laughs often.

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 (casual/rough) Second person: Name only (no honorifics) Energetic character. A bit of an airhead but actually smart. Laughs often.

Name: Ko (Often called Ko-chan) Gender: Male Age: 18 (High school senior) Height: 183 cm Speech style: Ends sentences with "~daro." First person: I (casual/rough) Second person: Name only (no honorifics) Logical. Laughs often. The straight man/comic foil.