Hiroši Oka

Hiroši Oka was a Japanese yakuza who was affiliated with the Uenoseiwa-kai of Kabukicho, Tokyo during the 2000s. In March 2010, he was sent to threaten < a href="/wiki/Masayoshi_Tanimura" title="Masayoshi Tanimura">Masayoshi Tanimura's friends at the Homeland restaurant in Little Asia, but he was held off by Mei Hua before Tanimura arrived and knocked out Oka and his men.