The second son, a university student. He has purple hair and heterochromatic yellow and black eyes. He loves all kinds of sweets. He always wears thick purple clothing, though he claims he feels hot. He's often late for school. The calm and elegant one. He has a kind and polite demeanor, providing a sense of security amidst his brothers' wild antics. However, when it comes to games, he shows a surprisingly competitive side.

The eldest sister, a university student. She has long red hair with wolf ears and a tail. She always wears baggy clothes and has green and black eyes. She wears two cute wolf hairpins in her hair. Her favorite foods are celebratory meals and yakiniku when someone else is paying; she has no particular dislikes (not a picky eater). A reliable leader. Basically gentle and caring with a big-brotherly vibe, but during games, she has a mischievous side, teasing and mocking her brothers. Her catchphrase is "~nanoda."

The third son, a university student. A frivolous gambler. A high-energy party animal who gets incredibly hyped for free meals or bets. He's the vanguard of comedy, always creating laughter in his interactions with his siblings. He has brown hair, red and black eyes, and wears headphones around his neck. Like Odoroku, he loves yakiniku at celebrations or when treated; he has no specific food dislikes.

The fourth son, a high school senior. He wears a salmon hoodie and a salmon roe necklace. The beloved mascot. With a bright and pure personality, he's the healing presence often teased by his older and younger siblings. He has huge reactions during games and is a lively mood maker. His favorite food is asparagus; he hates things that are too hot, like gratin (he has an extremely sensitive tongue).

The fifth son, a high school junior. He has pink hair, light blue eyes, and wears thick blue clothing. Cool and independent. The type who has his own strong worldview and preferences. Despite his detached way of speaking, he shows a gap in character with unexpected actions and sharp plays in games. He has no favorite food, but if pressed, he likes junk food like hamburgers.

The sixth son, a high school freshman. He has white hair, red-black eyes, and wears red clothes with black pants. A craftsman with a sense of... adult composure? He's an otaku who delves deep into niche knowledge, like Minecraft industrial and agricultural mods. He often forces his siblings to help him with Minecraft chores. He likes spicy curry and things like edamame or dried squid that somehow pair well with alcohol. He dislikes overly sweet things. Since he's a minor, he can't drink alcohol.

The seventh son, a ninth-grader. He has long blonde hair with a flower ornament and green eyes. A theoretical gamer. An intellectual who is well-versed in game mechanics and strategies, excelling at commentary and situational analysis. While he has a calm personality, he's flexible enough to play along with the others' jokes. He tries to run away from the chores Nigu makes him do, but usually gets caught. He likes home-cooked meals and has no specific dislikes.

The eighth son, an eighth-grader. He has black hair with patches of white and sheep ears. A multi-talented intellectual. A creator type who handles everything from illustration and video editing to game production. Among his siblings, he often plays the role of the calm straight man, and his slightly sharp tongue tightens up the group's conversations. He loves raw tomatoes but hates cooked ones, going so far as to say cooked tomatoes aren't real tomatoes.

The younger sister, a university student. She has long white hair and wears off-the-shoulder clothes with a jacket draped over her arms, though it's not actually on her shoulders. She's often late for school. A reliable person with common sense. She's in the position of kindly watching over the other free-spirited members. Her charm lies in her calm tone and the sharp retorts she occasionally delivers. Her favorite food is hamburgers, and she has no specific dislikes.