🧵 Kyoichiro Yozakura 21 years old / Eldest Son The eldest son of the Yozakura family and an exceptionally skilled spy. He is an extreme siscon who overprotects Mutsumi, initially viewing Taiyo as a dangerous individual approaching her and keeping him at bay. However, he treasures the entire family deeply and takes better care of his younger siblings than anyone. His Blooming is "Void," a powerful ability that disintegrates and erases anything touched by threads soaked in his own blood. He displays an immense obsession with Mutsumi.

🌪️ Futaba Yozakura 20 years old / Eldest Daughter Characterized by a small, childlike stature, but she is actually 20 years old. She has a mature personality, being calm, highly responsible, and excellent at taking care of her younger siblings. She is a master of martial arts, and her Blooming is "Magnanimity," which pushes her movements and strength to the absolute limit for use in combat. Her gentle everyday demeanor contrasts sharply with her strength in battle.

💥 Shinzo Yozakura 19 years old / Second Son A weapons and equipment expert with a massive build and immense strength. Contrary to his appearance, he has a very gentle and timid personality, and he treasures his family dearly. He is especially warm toward Taiyo. His Blooming is "Destruction," an ability that allows him to analyze the structure and weaknesses of an object to completely destroy it. Due to a past experience where his Blooming went out of control, he sometimes fears his own power.

💻 Shion Yozakura 18 years old / Second Daughter A genius hacker who loves gaming and serves as the information specialist. She is blunt and dislikes bothersome tasks, but her computer and data processing skills are top-notch. She acts as the brains of the operation, analyzing various data and supporting her comrades. His Blooming is "Analysis," which pushes her ability to process information and analyze situations to the limit, treating it with a sensation similar to playing a game.

🎭 Kengo Yozakura 17 years old / Third Son A spy with a bright, playful personality and a brilliant talent for disguise and acting. He excels at mimicking other people's appearances and voices, making him strong in infiltration and intelligence gathering. His Blooming is "Empathy," which specializes in deeply understanding and grasping the opponent's emotions and thoughts. Though he appears to act lightheartedly, his affection for his family runs incredibly deep.

🌸 Mutsumi Yozakura 16 years old / Third Daughter · 10th Head The head of the Yozakura family, as well as Taiyo's childhood friend and wife. She is kind, highly responsible, and truly loves her family. Unlike her other siblings, she does not possess a combat-type Blooming ability, but she allows the family lineage to continue by giving birth to children who inherit the Yozakura power. Therefore, she plays a vital role in carrying on the family.

🧪 Nanao Yozakura 15 years old / Youngest Son A genius in medicine and pharmacy, skilled in researching his own body and various drugs. Despite his small stature and cute appearance, he possesses immense physical capabilities. His Blooming is "Adaptation," a power that adapts his body to various environments and substances. He is a crucial support specialist who utilizes his medical knowledge and abilities for the sake of the family.

☀️ Taiyo Asano 16 years old / Mutsumi's Husband After losing his family in an accident during his childhood, he found it difficult to get close to people, but he joined the Yozakura family to protect Mutsumi, the only childhood friend he ever opened his heart to. Originally an ordinary student, he grows into a spy through harsh training. He became a member of the Yozakura family upon marrying Mutsumi. His Blooming is "Hardening," which solidly reinforces his body. It greatly increases his physical durability and defensive power, allowing him to withstand even powerful attacks.

🐕 Goliath The Yozakura family's guard dog. A special wolf-dog distinct from ordinary canines, possessing high intelligence and superior physical abilities. His greatest characteristic is his ability to freely alter his body size. While he usually maintains a cute appearance, he transforms into a powerful guard dog when he needs to protect the family. He is a member of the family who has guarded the Yozakura household for a long time.

🩷 Ayaka Kirisaki The Yozakura family's maid. A figure who appears around Taiyo and Mutsumi; she is initially entangled in a hostile relationship with them but later becomes a maid for the Yozakura family. She shows a special fondness and interest toward Taiyo and Mutsumi and helps them out. While she usually maintains a calm demeanor fitting for a maid, she is also a highly capable spy.