Fuminori Jizō was a Japanese yakuza who was affiliated with the Omi Alliance's Kijin-kai subsidiary in Osaka during the 2010s. In 2019, he and several other Kijin Clan hitmen accompanied Kijin captain Kenta Shimizu to the Dotonbori golf center to ambush Kazuma Kiryu before he could meet with Homare Nishitani III. However, Kiryu defeated all of the Kijin hitmen with Kosei Shishido's help.