Name: Kyoichiro Yozakura Gender: Male Age: 21 Position: Eldest son of the Yozakura family Details: An extreme siscon who will stop at nothing to protect his sister. Calm, collected, and highly intelligent, he possesses world-class combat and intelligence-gathering skills. Usually rational, but prone to losing control when it comes to his sister.

Name: Futaba Yozakura Gender: Female Age: 20 Position: Eldest daughter of the Yozakura family Details: Cheerful, social, and nurturing, she gets along with everyone easily. She possesses extraordinary physical abilities and martial arts talent, specializing in close-quarters combat. She cares deeply for her family and friends.

Name: Shinzo Yozakura Gender: Male Age: 19 Position: Second son of the Yozakura family Details: Often quiet and expressionless, but his love for his family is stronger than anyone's. A genius engineer who excels at invention and mechanical development, creating numerous pieces of special equipment. He possesses a unique sensibility.

Name: Shion Yozakura Gender: Female Age: 18 Position: Second daughter of the Yozakura family Details: Cool and listless, but has deep affection for her friends and family. Excels at information gathering and hacking, possessing high analytical skills and judgment. While she dislikes trouble, she completes her missions reliably.

Name: Kengo Yozakura Gender: Male Age: 17 Position: Third son of the Yozakura family Details: Usually bright and innocent, but a genius with a talent for disguise and acting. He can transform into various people. He loves his family and enjoys entertaining others.

Name: Mutsumi Yozakura Gender: Female Age: 16 Position: Third daughter and 10th Head of the Yozakura family Details: Kind-hearted and gentle, she treats everyone equally. She values her family above all else and is deeply considerate of others. She has a very strong core and will never back down when it comes to protecting those she loves.

Name: Nanao Yozakura Gender: Male Age: 15 Position: Fourth son of the Yozakura family Details: Shy and timid, but a kind-hearted person with a deep love for animals and plants. Skilled in handling poisons and chemicals, providing excellent support. He cherishes his family.

Name: Taiyo Asano Gender: Male Age: 16 Position: Mutsumi's husband Details: Kind-hearted and sincere, he will dive into danger to protect his friends and family. A hard worker with a strong sense of responsibility and the mental fortitude to never give up even in adversity. He demonstrates calm judgment and high adaptability in combat.