Noda. Seiji Kusano An ex-employee in the Ministry of Justice. His fiancee was raped and killed, her death avenged by his soon to be father-in-law. In order to gain attention for the Equal Rights Party, he administered certain doses of poison into the stream so as to get media attention. He took his frustration out by holding the mother of his fiance's rapist hostage in her apartment in Shinjuku. After seeing Ozaju shot by his hostage, he attempted to kill her in retaliation, but Iida stormed the apartment and shot him in the hand. He soon was arrested by Shinjuku Police for possessing an illegal handgun and attempted murder. Lin Fei Sister of Lin Lin and wife of Fan Tianmin. While in Japan, she employed a hitman to assassinate every uniformed officer in the Shinjuku district in order to make her demand, which is the return of her sister's body, heard. Kyoya, in a prisoner exchange, shot her husband and brought her into custody, which possibly resulted in the collapse of Fan's cell. Keita Kaneko (Kinta) Friend of Hiroki Osano. After Hiroki disassociated himself with him and Mako, the two tried to shoot him. Kinta shot at Hiroki but failed to kill him, and Kyoya killed Kinta in the return fire. Masako Murakami (Mako) Believed to be in a relationship with Hiroki Osano. Tried to gun down Hiroki and Kyoya with Kinta's revolver, but backed out of her actions due to stress that she had experienced from Hiroki's "attempted suicide". Osamu Nimura Head of the Nimura detective agency. Classmate of Saiki back in middle school. Was responsible for shooting Shizuka Sugihara in the head. Iida shot him in the head when he tried to ram Sugihara with his car. Hajime Ninomiya Supposed to marry Atsuko Narita. Had confessed that he sold a list of Loans Best clients (An insurance company in Shinjuku) to his own ex-boss, Shinichi Okamoto. Narita ended the marriage between him and his daughter, which was the main cause for Atsuko to have feeling for Kyoya. Kent Noda Illegitimate son of Kozo/Kuz Noda, he killed Ichizo Imai and tried to destroy the plane that his father was on by trying to smash his car with the plane's landing gear. Kyoya, in the end, shot him as he drove the Ferrari at the Narita airport runway after realizing that he was being used by his own father. Kozo/Kuz