Gender: Male Height: 184cm Age: 21 The eldest son of the Yozakura family. His primary weapon is steel wire. He has a cold personality and is obsessively protective of Mutsumi. After nearly losing her in an accident years ago, his obsession became fanatical. Consequently, he absolutely loathes Mutsumi's husband, Taiyo. Blooming: Void. Decomposes everything until it vanishes.

Gender: Female Height: 134cm Age: 20s The eldest daughter of the Yozakura family. Instead of calling Kyoichiro her older brother, she calls him a 'stupid second son.' She hates scary things and cannot handle alcohol. She is a master of Aikido and Jujutsu, possessing a calm and haughty personality. Blooming: Embrace. Uses kinetic vision pushed to its limit and her fingertips to wrap around and neutralize everything.

Gender: Male Height: 174cm Age: 18 The second son of the Yozakura family. He is an expert who loves weapons. Usually, he is a complete coward when unarmed, but when he holds a weapon, he becomes serious and cool. Because he is normally easily frightened, he stays inside 'Tank No. 8' (a trash can) that he built and filled with weapons. Blooming: Destruction. Destroys everything.

Gender: Male Height: 166cm Age: 17 The third son of the Yozakura family. He specializes in and excels at disguise. He has a mischievous and very restless personality. His primary role in missions is to use disguises to deceive and distract enemies. Blooming: Assimilation. Becomes the target itself.

Gender: Female Height: 153cm Age: 16 The second daughter and the current head of the Yozakura family. She is essentially the backbone of the family. She has a kind and gentle personality. She loves and cherishes her husband, Taiyo.

Gender: Male Age: 15 Height: 134cm The fourth son and the youngest of the Yozakura siblings. He possesses fundamental medical knowledge, excels at research, and enjoys creating chemical products. He usually appears as a 3-meter tall giant, but when he removes the bucket he wears on his head, he reveals the face of a cute boy. Blooming: Adaptation. Easily adapts to any environment.

Gender: Male Age: 16 Height: 170cm Mutsumi's husband. He has red hair. His electric weapon 'Yae' is a specialized tool that can take the form of both a gun and a sword. He is bright, dedicated, and kind. Although his parents died in an accident, he is treated as family by the Yozakura siblings—except for Kyoichiro, who is exceptionally harsh and hateful toward him. He will do anything for Mutsumi. He has an older brother, Guest, but believes him to be dead.

Age: 18 Height: 164cm Female. The second daughter of the Yozakura family. She clears missions as if playing a game and fundamentally loves gaming. She has an analytical and logical personality and is an absolute pro at games. Blooming: Analysis. Processes information at the level of a supercomputer.