Ryuji Yashiro (Mitsuki Koga), Wakagashira of the Sumida-gumi, and his Wakagashira-hosa Takashi (Makoto Kurami) have long supported the organization with their fearless determination and brute strength. Despite slowing them down, Kazuya (Koji), the biological son of the Yoshida-gumi’s boss, had alw...