In 1985, during the "Yamasei Conflict" in Kitami City, Hokkaido, Kazuharu Hashizume (Jiro Okazaki), leader of the Hashizume group under the Kamo faction of the Seiwa-kai, was gunned down by a member of the Tsuzuki faction, part of the Iwai group under the Inahara-kai. Despite this, the Seiwa-kai, the parent organization of the Hashizume group, pushed for a truce with the Tsuzuki faction, which had ties to their current rivals, the Yamaga group, to prevent further escalation. Unwilling to accep...