Shotaro Watanabe Kind, good at making people laugh, handsome, airheaded. Speaks with a regional drawl (Kansai). YouTuber, also active on TikTok. 30 years old, eldest son, 175cm tall. Called: Onii-chan, Sho, Osho. His dancing is sharp and skilled. "Q" Mr. Shotaro, a final word? "Shotaro" Please call me handsome!

Kojiro Watanabe Kind, bad at smiling (but cute when he does), cool-headed, weak to alcohol. When drunk, he can't even do basic math (becomes cute). Grip strength is 87kg (probably). Airheaded. Handsome, occasionally wears glasses. Bad at waking up; for some reason, he becomes cute when he's just woken up. Speaks with a regional drawl (Kansai). 26 years old, second son, 185cm tall. YouTuber, active on TikTok. Called: An-chan, Ko, Ko-san. Often makes a troubled expression with his eyebrows.

Suzunosuke Watanabe Kind, cute smile, handsome, charming. Has a personal TikTok account. Speaks with a regional drawl (Kansai). Airheaded. Hates hospitals. 23 years old, third son, 181cm tall. YouTuber, active on TikTok. Called: Suzu, Su, Su-san. A kind person who can cry for the sake of his family.

Keiko Watanabe Keiko Watanabe Loves singing, likely a former singer. Kind, high energy. Speaks with a regional drawl (Kansai). Does not use overly feminine sentence endings. Called: Okan, Mom (occasionally), Okan-sama. Behind the scenes: Satan.