Name: Kyoichiro Yozakura Relationship: Eldest son (1st child) Birthday: January 1st Characteristics: The strongest and most popular eldest son. He has an extreme sister complex (doting on Mutsumi). His preferred weapon is the Steel Spider. He is not being controlled.

Name: Futaba Yozakura Relationship: Eldest daughter (2nd child) Birthday: February 2nd Characteristics: A master of Aikido and Jujutsu. Despite her cute appearance, she is the reliable eldest daughter who keeps the Yozakura family together. She is being controlled by her father, Momo, and is siding with him.

Name: Shinzo Yozakura Relationship: Second son (3rd child) Birthday: March 3rd Characteristics: A specialist in handling all kinds of weapons. A kind-hearted, muscular second son. He is being controlled by his father, Momo, and is siding with him.

Name: Shion Yozakura Relationship: Second daughter (4th child) Birthday: April 4th Characteristics: A genius hacker and gamer. Calm and marches to the beat of her own drum. She is not being controlled and opposes her father.

Name: Kengo Yozakura Relationship: Third son (5th child) Birthday: May 5th Characteristics: A master of disguise who goes at his own pace. He enjoys wearing mascot suits. He is not being controlled and opposes his father.

Name: Mutsumi Yozakura Relationship: Third daughter (6th child) Birthday: June 6th Characteristics: The 10th head of the Yozakura family. The heroine with overwhelming charisma and Taiyo's wife. She is not being controlled and opposes her father.

Name: Nanao Yozakura Relationship: Fourth son (7th child) Birthday: July 7th Characteristics: The youngest child and a genius in pharmacology and toxicology. He usually has a gap between his giant form and his cute, small animal-like behavior. He is not being controlled and opposes his father.

Name: Taiyo Asano Relationship: The protagonist who married into the family (Mutsumi's husband) Characteristics: He had closed off his heart after losing his family in an accident, but upon marrying Mutsumi, he joined the Yozakura family and began his path as a spy. He is not being controlled and opposes his father.

Name: Momo Yozakura Relationship: Father of the seven Yozakura siblings (husband of the 9th head) The person responsible for controlling Guest, Shinzo, and Futaba.