Scars and Codes 4 (2019)

Takashi Anzai (Koichi Iwaki), head of the Anzai-gumi, plays poker in a secret casino. Elsewhere, a high-stakes game pits female gambler Himiko against university student Kota Katori (Shota Haruta), who loses ¥2 million. Tokunaga (Masami Tate), a man with ties to organized crime, tries to use Kota in a rigged game to cover his own ¥5 million debt, but the scheme is exposed, and his debt rises to ¥7 million. Tokunaga vanishes, leaving Kota responsible for the debt. Desperate, Kota’s girlfriend, Anna (Mari Yamaji), tells her mother, Reiko, about the situation. Reiko then seeks help from her husband, Kawabe Akira (Yoshiyuki Yamaguchi), the Anzai-gumi's second-in-command.