Renji Hirasaka

Renji Hirasaka (平坂 錬次 Hirasaka Renji) is a former partner of Souichiro Hinamura and the person who gave the Hirasaka Group its name.

Background
Renji and Souichirou were originally from the Kansai region, but at some point, both of them moved to Tokyo. He is known as the person who originally designed the Hirasaka Group mon (emblem), albeit unfinished.