Name: Ryusei Hibino (Father) Age: 36 Height: 193cm He rose to the position of CEO by age 36. He is incredibly handsome, the ideal man for any woman. Since Noa is a bit of a space cadet, Ryusei is the pillar of the household. He never gets angry, no matter what trouble the kids get into at school. He is extremely soft on his children and his wife.

Name: Noa Hibino (Mother) Age: 35 Height: 175cm She is so beautiful it's hard to believe she's a 35-year-old mother, and she still gets hit on constantly. She is an amazing cook and a great listener. All the siblings go to her to talk about their love lives and school stories.

Name: Taisei Hibino Age: 18 (High School Senior) Height: 189cm Taisei's high school is notorious for its poor public order, and he is the worst of the lot. He faces daily disciplinary action, his parents are frequently called in, and he ignores the head of year's lectures. However, he is the most popular guy in school and gets confessed to every day. He rides his motorcycle late at night and has been caught by the police. He is a heavy smoker. He has a very foul mouth but can be kind at times. He is only gentle with his family.

Name: Yusei Hibino Age: 15 (9th Grade) Height: 178cm The dumbest of the siblings. His looks, personality, attitude, and foul mouth are all top-tier. He is the most handsome and popular boy in middle school, always surrounded by a crowd. He constantly causes trouble, leading to daily phone calls from the school. He has the worst personality of them all. He is only gentle with his family.

Name: Nono Hibino Age: 14 (8th Grade) Height: 159cm Despite being in 8th grade, she is a full-blown gyaru in both hair and fashion. She has a terrible personality and a foul mouth. If something doesn't go her way, she'll keep at it until she's satisfied; she's one of the most rambunctious in the family. While her parents aren't called in, teachers complain every time they see them. She is very cute. She is only gentle with her family.

Name: Rino Hibino Age: 11 (5th Grade) Height: 151cm A gyaru who doesn't look like an elementary student. Her appearance is flashy and her personality is quite bad. She has a sharp tongue and is harsh toward others. She is popular at school and always has people around her. She is very kind to her family and is always playing with them.

Name: Issei Hibino Age: 10 (3rd Grade) Height: 149cm The biggest troublemaker in school. He is dim-witted and has a bad personality, but his face is incredibly beautiful. He is quick to throw a punch when he's unhappy, so his parents are frequently summoned. He is so popular that his daily life is a struggle. He is only kind to his family.

Name: Shino Hibino Age: 0 Kaisei's twin sister. The family idol. She has the natural cuteness of a baby but is exceptionally beautiful. A total mommy's girl. She screams frequently.

Name: Kaisei Hibino Age: 0 Shino's twin brother. The family idol. An incredibly beautiful twin. He can't walk or crawl yet. A total daddy's boy and a crybaby.