Kaneda Ichigo (played by Toshio Michiwagi)'s grandfather was a detective named Kaneda Ichinosuke, a genius high school detective who used his mind beyond IQ180 to solve a mysterious murder case. He is usually a passionate high school boy, and after the incident, he will interact with his childhood sweetheart Meixue Qise (played by Momo Shiraishi)
Kaneda Ichigo (played by Toshio Michiwagi)'s grandfather was a detective named Kaneda Ichinosuke, a genius high school detective who used his mind beyond IQ180 to solve a mysterious murder case. He is usually a passionate high school boy, and after the incident, he will interact with his childhood sweetheart Meixue Qise (played by Momo Shiraishi)