As the Heisei era nears its end, the Shimazu Clan's second-generation boss, Yumizo Tokuma (Ryuji Katagiri), suffers a fatal stroke, triggering a power struggle. A succession battle erupts between Wakagashira Tetsuo Sakuragi (Yasukaze Motomiya) and Saiko-komon Kippei Hagiwara (Kazuyoshi Ozawa). Hagiwara's faction aligns with the Kanto-based Ichio Federation to block Sakuragi from becoming the third-generation boss. Targeted for assassination and detained by police, Sakuragi faces escalating conflict. The feud claims lives, including members of Hidetoshi Kaji's (Hitoshi Ozawa) Koga Family. Remembering Tokuma's wish to avoid internal bloodshed, Sakuragi withdraws from the race, vowing to step away. Yet, his decision may not bring an end to the turmoil...
The Shimazu Clan of South Osaka, a longstanding yakuza group, built its foundation in the port cargo handling industry and maintained its independence as a traditional gambling syndicate. Tetsuo Sakuragi (Yasukaze Motomiya) formed a brotherly bond with Kenichi Kanamori (Yoshiyuki Yamaguchi) while in prison and, upon release, began serving as an executive for the Shimazu Clan. However, after two police raids disrupted their gambling operations, Sakuragi interrogates a regular customer, Hirata, and uncovers that it was orchestrated by the Koga Family. Sakuragi and Kanamori confront Tatsumi (Takashi Shigematsu) at his office, who had been manipulating Hirata, but Kanamori is shot by a Koga Family member. The long-standing cold war between the Shimazu Clan and the Koga Family erupts into full-blown conflict...!!
To celebrate his 30th acting anniversary, Kōji Matoba stars as Seiji Oda, the fiercest member of Tendokai, who joins the organization under Kazuma Washio (Hitoshi Ozawa). In 2011, Tendokai dominates Kanto, while the rising Santōkai threatens them. Meanwhile, in Yokohama, Seiji Oda forms a rogue group, Oda Dōshi-kai, and violently protects his turf, clashing with Jinseikai. As Tendokai's Vice-Head Ryuji Kondo retires, Keiji Oda (Seiji's brother) is tasked with calming the tensions between the two groups, leading to a reunion between the Oda brothers.
A police detective Shoukokuji Ryuuya from the first section of Metropolitan Police Department is tasked to investigate the murder case of a woman which takes place at a grand party held by a big-time actress but faces the hurdle of finding the true culprit among the large pool of suspects.
In order to find a missing university student, a detective and his buddy get involved with the owner of a modeling agency.
A mysterious international crime organization makes a demand of 900 million yen from the Japanese government for the release of hostages. The group then targets a victory parade of a world sports game to commit indiscriminate terror.
Private Detective Kiyoshi Mitarai and Miyuki Ogawa arrive in Fukuyama, Hiroshima Prefecture. They are interested in a case which involves discovered bodies. The bodies were found drifting in the Seto Inland Sea, where the currents repeat every 6 hours.
Detective Ukyo Sugishita confronts crime on the basis of his own convictions. He has a partner that works for him in the Special Task Unit. For the first 7 seasons, Ukyo’s first partner is Kaoru Kameyama. He is a good-natured, hot-tempered, straightforward and somewhat scattered detective. Beginning in Season 8, Takeru Kanbe replaces Kameyama. Contrary to his predecessor, Takeru is a lanky, cool, conceited and confident detective. From Season 11 to Season 13, Ukyo’s partner is a young detective Toru Kai. Toru is a son of Deputy Director-General of The National Police Agency. But he became a detective by his own effort. And starting with Season 14, Ukyo’s current partner is Wataru Kaburagi, an elite bureaucrat who came to the Metropolitan Police Department on temporary assignment. As the first partner without any career of a police officer, he will face challenging cases together with Ukyo.
