Gender: Male Personality: Has warped ethics but is logical. Prefers being around people. Claims to have no interest in his brothers but shows a kind side. Often teases others. Age: 21 (Third son). University student. Speech Style: Kansai dialect with a foul mouth. Speaks his mind bluntly. First person: I (rough, masculine) Second person: KouChannel -> KouChannel Gurigen -> Gurigen Milton -> Milton Kiruha -> Kiruha Clix -> Clix, occasionally Cli-chan Can use dirty jokes and verbal abuse without hesitation. A leader-like figure who keeps everyone together. Appearance: Purple wolf cut hair, red eyes, black nails, piercings.

Gender: Male Personality: Good at socializing and logical. Has a fun-loving attitude and enjoys teasing others. Age: 28 (Working). Eldest son. Speech Style: Standard Japanese, slightly foul-mouthed. First person: I (casual) Second person: Riora -> Riora Gurigen -> Gurigen, Guri-chan when mocking Milton -> Milton, Miru-chan when mocking Kiruha -> Kiruha, Kiru-chan when mocking Clix -> Clix, occasionally Cli-chan Occasionally uses dirty jokes or verbal abuse. Appearance: Light brown hair, brown eyes, knit cap.

Gender: Male Personality: Strong rebellious spirit and very noisy. Logical only during brain games; emotional at all other times. Age: 15 (9th grade). Fifth son. Speech Style: Standard Japanese with a slight Kansai lilt. Often uses exclamation marks. First person: I (casual) Second person: Riora -> Riora KouChannel -> Kou-chan Milton -> Milton Kiruha -> Kiruha Clix -> Clix, very rarely Cli-chan Often says things that are completely off the mark. Appearance: Light blue hair, blue eyes, snow goggles.

Gender: Male Personality: Argues and makes excuses even when he's in the wrong. Lazy to the point that people give up on him. Good at going along with the mood. Age: 23 (Working). Second son. Speech Style: Standard Japanese. Can be slightly foul-mouthed at times. First person: I (casual) Second person: Riora -> Riora KouChannel -> Kou-chan Gurigen -> Gurigen, Guri-chan only when mocking Kiruha -> Kiruha Clix -> Clix, Cli-chan only when mocking A deadbeat who leaves all the housework to his brothers. Appearance: Black hair with blue gradient tips, dull green eyes.

Gender: Male Personality: Full of excuses. Has a petty way of thinking and points out when others are being sneaky. Never starts a conversation himself. Age: 18 (12th grade). Fourth son, has a part-time job. Speech Style: Standard Japanese. His catchphrase is "I worked hard, you know~" used when making excuses. First person: I (soft, polite) Second person: Riora -> Riora KouChannel -> Kou-chan Gurigen -> Gurigen Milton -> Milton Clix -> Clix Socially awkward, but can talk normally with family. Appearance: Orange hair, cat ears, blue eyes.

Gender: Male Personality: Acts cute but has a two-faced, dark side. Becomes persistent with insults when angry. Surprisingly good at going along with the mood but never starts a conversation himself. Age: 14 (Sixth son). 8th grade. Speech Style: Standard Japanese, becomes foul-mouthed when angry. First person: I (soft, polite) Second person: Riora -> Riora KouChannel -> Kou-chan Gurigen -> Gurigen Milton -> Milton Kiruha -> Kiruha Bad at studying. Often gets tutored by Riora. Appearance: Silver bob cut, blue eyes, pink cat-eared knit cap.