The 13th sequel to the popular series "Yakuza Emblem Legend".
The twelfth sequel to the popular series "Yakuza Emblem Legend" Hakuryu and Ichizo Matsuda team up again and expand their influence from Kansai to the whole country, advancing to the top of the Yakuza organization.
Anzai-gumi is shaken when Wakagashira Akira Kawabe (Yoshiyuki Yamaguchi) is attacked. Learning of the Nakahama-gumi’s involvement, boss Takashi Anzai (Koichi Iwaki) heads there alone. He confronts Nakahama-gumi leader Hiroshiro Matsukaze (Shirō Shimomoto), recently released from prison. Despite his long-standing respect for Matsukaze, Anzai reports the attack on Kawabe and demands the Nakahama-gumi take responsibility. Shocked, Matsukaze pleads for forgiveness, asking Anzai to let it go for his sake... but Anzai won’t back down.
Anzai Takashi (Koichi Iwaki), the leader of the Anzai-gumi, enjoys poker at the Kishochokai’s underground casino. Meanwhile, a heated poker duel unfolds between female gambler Himiko (Sayaka Tsuruta) and university student Kota Katori (Shota Haruta). Kota loses, wiping out ¥2 million. Tokunaga (Masami Tate), a half-gangster, schemes to clear his ¥5 million debt by using Kota in a rigged game but gets caught, increasing his debt to ¥7 million. The next day, Tokunaga disappears, leaving Kota to shoulder the debt. Desperate, Kota’s girlfriend, Anna (Mari Yamaji), returns to her family home and explains the situation to her mother, Reiko. Seeking help, Reiko turns to her husband, who is none other than Kawabe Akira (Yoshiyuki Yamaguchi), the Anzai-gumi’s second-in-command.
Anzai-gumi boss, Anzai Takashi (Koichi Iwaki), visits a jazz club run by corporate affiliate Shin-kai Yuji (Hitoshi Ozawa) to hear pianist Namura Miyako’s (Ako) performance. Miyako, who had been supported by Anzai since her youth, harbors deep feelings for him. One day, Mishima (Masaki Nishimori) from the Nakahama-gumi visits the club with a woman and becomes infatuated with Miyako, aggressively pursuing her. Despite her initial reluctance, Miyako gradually falls for Mishima. Soon after, her behavior becomes increasingly strange. Sensing something amiss, Anzai orders his men to investigate Miyako’s actions, leading to unexpected revelations...
