This is a diary written by the current First Godfather when he was a student.
The story of Sawada Tsunayoshi, the leader of the Vongola family, before he grew up.
This profound diary clearly records the (tragic) history of Sawada Tsunayoshi's growth.
The content is full of experiences like those in a juvenile magazine (JQ). Let's open the diary and reminisce about the life of a young boy named Tsuna in those days!