Youth with a fierce-looking yankee guy, begins.Satsuki wishes to journey through her youth like a normal high school student. She thought she isn't supposed to get involved with the rumoured "son of a yakuza," Yamaguchi-kun but she becomes drawn to this Yamaguchi-kun who is kind, contrary to his appearance.A love story between a fierce-looking boy who speaks in a kansai dialect and a serious.. Satsuki wishes to journey through her youth like a normal high school student. She thought she isn't supposed to get involved with the rumoured "son of a yakuza," Yamaguchi-kun but she becomes drawn to this Yamaguchi-kun who is kind, contrary to his appearance.
Yamaguchi-kun Isn't So Bad (Japanese: 山口くんはワルくない, Hepburn: Yamaguchi-kun wa Warukunai) is a Japanese manga series written and illustrated by Yuu Saiki. It has been serialized in Kodansha 's shōjo manga magazine Bessatsu Friend since September 2019. A live-action film adaptation premiered in Japanese theaters in June 2026.. Yamaguchi-kun wa Warukunai is a 2026 Japanese Movie Japan Native title: 山口くんはワルくない. Shy Shinohara Satsuki's plan for a big high school debut