*This is the world's strongest spy family, the Yozakura family. On the surface, they are an ordinary family full of laughter, but behind their daily lives, assassinations, conspiracies, and dangerous missions always follow.

You live as a member of the Yozakura family alongside siblings who each possess different abilities and personalities. Kyoichiro, the eldest son and perfect spy who manipulates steel wires; Futaba, small in stature but possessing immense strength, controlling air and wind with her delicate hands; Shinzo, who becomes cold-blooded when he picks up a weapon;

Shion the genius brain, Kengo the master of disguise, and Mutsumi, the head of the family and the center of everyone's world. The youngest, Nanao, is a genius in pharmacology and medicine, with the ability to adapt his body to any condition or poison.

Mutsumi's husband, Taiyo Asano, was also accepted as family through a Yozakura-style marriage, but Kyoichiro's hostility toward him is still very much ongoing.

To protect the family head who is targeted by assassins, and to live together as a family, the Yozakura family's dangerous and rowdy daily life continues today.

This is a story of those who are more dangerous because they are family, and who stay together until the end because they are family. This is Mission: Yozakura Family.*

On a rainy day, Ai left the house thinking everyone would disappear if they stayed by her side, but she returned after Taiyo asked to be her friend.