Diary of the Development of Ten Generations

The story revolves around the growth of Sawada Tsunayoshi, the tenth generation leader of the Vongola Italian Mafia, and his family members. Sawada Tsunayoshi, the first generation descendant of Vongola, was a "good-for-nothing Tsuna" who could not do anything. However, in order to train him to become the leader of the Vongola family, a killer named Ribo En came from Italy to teach Tsunayoshi. He is kind-hearted and unwilling to hurt others, but he begins to take responsibility in order to protect his companions and grows into an excellent leader. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.