Gonin Saga is a 2015 Japanese movie written and directed by Takashi Ishii as a followup to the two Gonin films he directed in the mid-1990s. Seiji (Masanobu Ando) is a third generation 'Gosei kai' gang member. He works to build up the group's strength. Meanwhile, a journalist (Tasuku Emoto) investigates a case that occurred 19 years ago. He meets Hayato (Masahiro Higashide), Daisuke (Kenta Kiritani) and Asami (Anna Tsuchiya).