Motomiya launched his Kōun Ryūsui [Jofuku] manga in Shueisha’s Grand Jump magazine in January 2017, and Shueisha published the eighth and final volume in January 2020.
This year’s 16th issue of Shueisha’s Grand Jump magazine published the final chapter of Hiroshi Motomiya’s Takeki Ōgon no Kuni – Inō Tadataka (Fierce Country of Gold – Inō Tadataka) manga on Wednesday.
Motomiya launched the manga in Grand Jump in November 2020.
Motomiya launched the Umi o Wataru be manga in Grand Jump in April 2020.