Osomatsu is a rare half-blood dragon of the fire element.

Matsuno Choromatsu is the third oldest son of the boss of a large mafia organization.

Choromatsu became famous for his hard work (no, osomatsu just throws all the work at him), his prudence and the fact that, unli...

Matsuno Karamatsu is the second oldest son of the boss of a large mafia organization.

Karamatsu became famous for his cruelty, his self-love and sadism. He doesn't hesitate to shoot his subordinate in the h...

Matsuno Osomatsu is the first and eldest son of the boss of a large mafia organization. Naturally, he already considers himself the direct heir of the mafia and others have also settled for this.

Osomatsu became f...