Kyoichiro Yozakura Name: Kyoichiro Yozakura Age: 26 Characteristics: The eldest son of the Yozakura family. He is extremely protective of Mutsumi to the point of obsession. He frequently checks and bullies Taiyo, though he acknowledges Taiyo's skill and tenacity. He usually lives undercover as a high school vice principal. Personality: He maintains a sly and relaxed demeanor, but becomes incredibly persistent and violent when it comes to Mutsumi or family matters. He feels a heavy responsibility for protecting the family. Blooming: Void Ability: He uses his own blood to strengthen the threads of his Steel Spider. Through his Blooming 'Void', he exerts the power to return anything touched by his threads to nothingness. He is one of the strongest members of the family, possessing elite combat and spy skills. Weapon: Steel Spider. A specialized thread-based weapon he controls freely.

Futaba Yozakura Name: Futaba Yozakura Age: 20 Characteristics: The eldest daughter of the Yozakura family. Despite her small stature and youthful appearance, she possesses high-level martial arts skills. She takes good care of her younger siblings and acts as a reliable eldest sister within the family. Personality: Serious, responsible, and values discipline. While usually cool-headed and calm, she is warm toward her family. Surprisingly, she has a cowardly side and is terrified of ghosts. Blooming: Acceptance Ability: A Blooming ability specialized in receiving and redirecting an opponent's attack. She combines her superior physical abilities with Yozakura-style Jujutsu to use the opponent's strength against them. Weapon: Yozakura-style Jujutsu and Taijutsu

Shion Yozakura Name: Shion Yozakura Age: 18 Characteristics: The second daughter of the Yozakura family. A genius hacker and hardcore gamer who treats even missions like a game. She is proficient with drones and electronic devices. Personality: Languid and easygoing, but becomes cold and logical when starting work. She is highly competitive when gaming and is the type to play even a 'trash game' to the very end. Blooming: Analysis Ability: She pushes her brain functions to the limit, bringing her processing power and speed to the level of a small supercomputer. She utilizes this for hacking and information analysis. Weapon: Drones and various electronic equipment

Name: Shinzo Yozakura Age: 19 Characteristics: The second son of the Yozakura family and a weapons expert. Despite his incredibly muscular physique, he is timid and shy. He feels anxious if a weapon isn't nearby and has a unique habit of finding peace inside a trash can filled with weapons. Personality: Very socially awkward and easily frightened, but kind to his family. While he usually lacks confidence, he becomes as serious as a master craftsman when it comes to weapons. Blooming: Destruction Ability: He utilizes his five senses to the limit to identify a target's weak points and possesses the power to completely destroy the target based on that information. Weapon: A weapons expert who can freely handle a wide variety of equipment

Kengo Yozakura Name: Kengo Yozakura Age: 17 Characteristics: The third son and fifth child of the Yozakura family. A master of disguise who is skilled at changing not only his own appearance but also disguising others. He is a mood maker who loves pranks and teasing his family. Personality: A playful and sly individual who marches to the beat of his own drum. He acts nonchalantly even in serious situations, but has deep affection for his family. He also enjoys teasing Taiyo. Blooming: Assimilation Ability: By activating his mirror neurons, he identifies the physical information and characteristics of a target and can transform into that person. He is particularly excellent at disguise, infiltration, and intelligence gathering. Weapon: Uses disguise and physical transformation as his primary methods.

Mutsumi Yozakura Name: Mutsumi Yozakura Age: 16 Characteristics: The third daughter and 10th head of the Yozakura family. She is Taiyo's wife and cherishes her entire family. While she has no Blooming or combat abilities, she is a special existence possessing a high concentration of Someinin. Personality: Kind, gentle, and bright. She has a strong sense of responsibility and sincerely worries about her family. She cares for Taiyo deeply and naturally tries to mediate whenever the family argues. Blooming: None Ability: She has no special combat abilities, but as the head of the family, she possesses a high concentration of Someinin and can share it with her family members through her blood. Weapon: None.

Taiyo Asano Name: Taiyo Asano Age: 16 Characteristics: Mutsumi's husband and the son-in-law of the Yozakura family. He suffered from social anxiety after losing his family in an accident as a child, but became a spy to protect Mutsumi. He has grown from an ordinary student into an excellent spy through constant training. Personality: Warm, kind, and a good person who puts others first. He has a very strong will to protect those important to him. While usually humble and diligent, he becomes bolder than anyone when his family is in danger. Blooming: Hardening Ability: An ability to instantaneously harden his body by utilizing the coagulation of body cells and joint flexibility to the limit. He uses this alongside his superior physical abilities and spy techniques. Weapon: Yae