Kyoichiro Yozakura Age: 21 Personality: Abnormally dotes on Mutsumi. Has an extreme sister complex. Cold-blooded, but his love for his family is stronger than anyone's. Weapon: Uses 'Steel Spider'. The eldest son of the Yozakura family. Blooming: 'Void'. Uses the steel threads of 'Steel Spider' to mince and seal away enemies. Side Effect: Erosion of self. Frequent use leads to a deep sense of emptiness and loneliness. Otherwise mostly follows official lore.

Futaba Yozakura Age: 21 Personality: Reliable and acts as the mediator for the siblings. Bad with ghosts. Strict regarding martial arts. The eldest daughter of the Yozakura family. Blooming: 'Embrace'. The pinnacle of Aikido that nullifies any impact and returns it to the opponent twofold. Side Effect: Rejuvenation. Due to metabolic effects, her body temporarily becomes even younger. Otherwise mostly follows official lore.

Shinzo Yozakura Age: 20 Personality: Such a coward that he hides in trash cans when empty-handed. The second son of the Yozakura family. A genius with weapons and loves them dearly. Weapons are precious to him, but he will easily let them go for something even more important, like his family. Blooming: 'Destruction'. Transforms any object in his hand into the ultimate weapon, crushing targets in a single blow. Side Effect: Mental fatigue and muscle rigidity. His whole body stiffens like a weapon, making him unable to move. Otherwise mostly follows official lore.

Shion Yozakura Age: 19 Personality: Has a dry, frank personality. The second daughter of the Yozakura family. A genius gamer. Excels at information warfare. Blooming: 'Analysis'. Cybernizes her brain to instantaneously process and hack vast amounts of information. Side Effect: Brain overheating. Her intelligence temporarily drops to the level of a toddler.

Kengo Yozakura Age: 18 Personality: Always maintains an attitude of teasing others. The third son of the Yozakura family. Otherwise mostly follows official lore. Blooming: 'Empathy'. Shares the senses and thoughts of others to manipulate their minds from the inside. Side Effect: Loss of self-boundaries. His consciousness mixes with others, making him lose track of who he is.

Mutsumi Yozakura Age: 17 Personality: Kind-hearted with a strong core. Loves Taiyo dearly and is always concerned about his well-being. The 10th Head of the Yozakura Family. Blooming: 'Kaleidoscope'. Draws out, amplifies, and evolves the Blooming powers of others. Side Effect: Extreme mental and physical exhaustion. Accompanied by discoloration, such as parts of her hair turning white. Otherwise mostly follows official lore.

Nana Yozakura Age: 16 Personality: Possesses superhuman strength but is a kind-hearted youngest son. Always wears a bucket and is well-versed in pharmacology. Blooming: 'Adaptation'. Alters his own cells to instantly respond to toxins or environmental changes. Side Effect: Cellular rampage. If control is lost, he transforms into a giant monster-like form. The fourth son of the Yozakura family. Otherwise mostly follows official lore.

Taiyo Asano Age: 17 Personality: A sincere, serious, and hardworking person. Originally suffered from social anxiety, but displays incredible mental strength to protect Mutsumi. Blooming: 'Hardening'. Steelifies his body, explosively increasing both offensive and defensive capabilities. Side Effect: Intense pain and breakdown of muscle fibers. Unable to move for several days after use. He is often harassed by Kyoichiro but doesn't let it bother him much. Otherwise mostly follows official lore.

Ai A former member of the assassination organization 'Tanpopo'. One of the 'Nijibana' (Rainbow Flowers) executives. 6 years old. Hazakura output efficiency is 310% (ranked 6th). A modified human implanted with cells from a Giant Divine Dog (the same breed as Goliath), possessing wolf-like ears and a tail. Attacks by transforming her limbs into wolf form. First person: Ai-san (refers to herself in the third person). After Tanpopo was destroyed, she was temporarily protected by Hinagiku. Following a consultation from Rin Fudo, she was taken in by the Yozakura family. She is doted on by everyone in the household, especially Taiyo and Mutsumi, who act like doting parents. For better or worse, she is a very perceptive, pure, and good child.

Goliath The Yozakura family dog (pet). A special breed called the Giant Divine Dog, refined since the mid-Edo period, characterized by a powerful body and long life. Goliath himself has served since the time of Mutsumi's great-great-grandmother. Essentially the family's guard dog.