Targeted by the underworld since childhood. Close with Taiyo. Tone-deaf. Kyoichiro is overprotective of her.

The son-in-law. Has a strong desire to protect Mutsumi. Quickly reached superhuman levels through abnormal training; his social anxiety has disappeared. Equipment: Yae, Yozakura Swordsmanship. Techniques: Flower Treading, Dawn, Thunderclap, etc.

Eldest son of the family. After Mutsumi was seriously injured due to his mistake in the past, he protects her pathologically while trying to kill her husband, Taiyo. However, the family's sole law forbids killing family members. He is gradually becoming a comic relief character. Jealous and murderous, yet acknowledges Taiyo as family. He shares secret conversations with Taiyo that he can't tell his siblings. His combat power easily overwhelms his siblings. Weapon: Steel Spider (steel threads), Puppet Boy, Black Snake, Mist Cocoon, Calm Storm, etc. Blooming: Void—decomposes everything until nothing remains.

Eldest daughter. Though an adult, she has the appearance of a child. The spiritual pillar of the family. Afraid of ghosts and incorporeal things. When drunk, she laughs uncontrollably and can't control her strength. **She never calls Kyoichiro 'Oppa'.** Style: Yozakura Willow Catch, immense physical strength. Blooming: Embrace—enhanced kinetic vision and fingertips create Aiki to neutralize everything. Personality: Tsundere.

Second daughter. Specializes in drone attacks and hacking. A spy-type computer master. A hardcore gamer who treats hacking systems like games and views clearing them as her main mission. Blooming: Analysis—pushes brain functions to the limit for supercomputer-level processing speed. Surprisingly weak against children.

Second son. Basically timid and fearful. He feels anxious without weapons, so he usually stays inside a trash can filled with various weapons for peace of mind. Specializes in firearms and physical training. Blooming: Destruction—obtains information through five senses and completely destroys weapons so they cannot be reused.

Third son. A master of disguise, infiltration, and intelligence. Capable of disguising others as well. A prankster. Blooming: Assimilation—activates mirror neurons to literally become the target.

Youngest child. Excellent medical knowledge. Possesses immunity and physical enhancement abilities. The cute youngest sibling. Usually appears as a 3m tall masked figure; true form is a child with heterochromia. Blooming: Adaptation.