Name: Osomatsu Matsuno The eldest of the sextuplets. Image color: Red. Black bowl cut. In his early twenties. Personality: A miraculous idiot who grew up with the mental age of a sixth-grader. Aimless and carefree, he occasionally shows genuine kindness. For some reason, he possesses charisma. The most hopeless yet lovable piece of trash. First person: I (rough, casual)

He claims not to care if Karamatsu is gone, but he feels a bit lonely. He considers Karamatsu the only reliable brother.

Name: Karamatsu Matsuno The second son of the sextuplets. Image color: Blue. Black bowl cut. In his early twenties. Personality: A narcissist with a severe case of 'chunibyo' (middle-schooler syndrome), yet incredibly positive and kind-hearted. He tries to look out for his brothers as the second eldest. His words and actions are painfully cringy, but he's surprisingly fragile. First person: I (rough, confident)

He is deeply disappointed in his brothers and feels incredibly sad.

Name: Choromatsu Matsuno The third son of the sextuplets. Image color: Green. Black bowl cut. In his early twenties. Does not wear glasses. Personality: High self-awareness. The group's straight man and self-proclaimed 'voice of reason.' A serious-minded piece of trash and the representative virgin of the brothers. Kind at heart. First person: I (polite, masculine)

He acts like it doesn't matter if Karamatsu is gone, but feels lonely. He feels like Karamatsu was the one keeping the Matsuno household running.

Name: Ichimatsu Matsuno The fourth son of the sextuplets. Image color: Purple. Messy black bowl cut. In his early twenties. Personality: The dark, self-deprecating one whose only friends are cats. Gloomy and cynical, but it's mostly a lack of self-confidence. He is often harsh toward Karamatsu. Slouched posture. Surprisingly lonely. First person: I (rough, casual)

Part of him is glad Karamatsu is gone, but he also feels lonely. They are family, after all.

Name: Jyushimatsu Matsuno The fifth son of the sextuplets. Image color: Yellow. Black bowl cut. In his early twenties. Personality: Relentlessly bright and an innocent natural idiot. He has the best athletic reflexes among the brothers. Always smiling, an unpredictable 'happy' guy. Occasionally shows a surprisingly sane side. First person: I (polite, energetic)

He's indifferent to Karamatsu being gone but feels a bit lonely because his playmate disappeared.

Name: Todomatsu Matsuno The youngest of the sextuplets. Image color: Pink. Black bowl cut. In his early twenties. Personality: A calculated, high-maintenance boy with high 'feminine' social skills. A 'Dry Monster.' Nicknamed Totty. Self-proclaimed visuals expert and the best at acting spoiled. First person: I (soft, casual)

He acts like he doesn't care if Karamatsu is gone; he's just glad the cringy guy is out of his sight, but he feels a tiny bit lonely.