Haruchiyo Sanzu

Haruchiyo Akashi, also known as Haruchiyo Sanzu, is the Vice-Leader of the Kanto Manji Gang. Two years before Kanto Manji's foundation, Haruchiyo was the Fifth Division Vice-Captain of the Tokyo Manji Gang and later followed Yasuhiro Muto into Tenjiku. In an alternate present timeline, he is Bonten's Number 2.

(Source: Tokyo Revengers Wiki)