Ooku

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.

Musashi Miyamoto left his village and ended up fighting in the battle of Sekigahara with his friend Matahachi, but Musashi Miyamoto lost Matahachi. He goes back to the village to inform Matahachi's family about what happened. At the village, he is persecuted by people there. Musashi Miyamoto becomes worn down physically and mentally. At this time, Soho Takuan appears in front of Musashi Miyamoto. He then rebuilds his life with his sword. Musashi begins to travel for warrior training. He meets many masters of the sword and grows as a person.

Mariko is a forensic scientist working at the Kyoto PD Crime Lab. Her credo is “science never lies” and she delves into the truth of the case with her colleagues with their specialized skills and knowledge in forensic medicine, physics, chemistry etc. Mariko’s steadfast belief in science makes her stand against conventional institutional ethics of the police department, diehard detectives averse to scientific investigation and sometimes even with her own colleagues, but she stays faithful to her belief in science and continues to pursue the truth.

French chef Ken travels back in time to Sengoku period. Due to traveling through the time slip, Ken has lost his memory, but still retains his knowledge on fine cuisine. Thanks to his excellence in cuisine, Ken eventually becomes the chef to powerful daimyo Nobunaga Oda.

Shunsuke Honma is a detective from the #1 investigation team at the Tokyo Metropolitan Police Department. Shunsuke takes a leave from work due to an injury. One day, his relative comes to see him and asks him if he can find his missing fiance Akiko Sekine. Shunsuke takes on the job and enlists the help of Detective Sadao Ikari. The detectives soon uncover the shocking truth behind the missing woman.

Sadato Sakata was a highly regarded public prosecutor but now has his own law practice and specializes in criminal cases. One day, Sadato accepts a request to defend a successful businessman accused of murdering a woman he was having an affair with. The crime appears open and shut: fingerprints, bloodstains, and security camera footage all indicate Kuniaki Shimazu is guilty. But Shimazu insists he is innocent, and Sadato’s intuition leads him to accept the case.

The Edo period, where the world is peaceful. Behind the peaceful lives of people, there was a special forces unit that only a limited number of people knew about them. Its name is "The Evil Fish Squad". The evil fish squad consisting of Rinzo, Surume, Funaemon, and Himechi, are all on death row inmates. In exchange for death penalty exemption, it is a secret force that is tasked with doing dangerous, dark work that is close to death. This time, the mission given to the Evil Fish Corps is to undercover investigation into a mysterious group, Otaikokyo. Meanwhile, a young man appears in front of the evil fish squad. His name is Mizuno Hirama. Hirama continues on a journey to find a sister who is far from home. Will the Evil Fish Squad be able to save the Edo town from the conspiracy of Otaikokyo? A beautiful and exciting battle between man-eating demons and rogues begins now.

Prosecutor Sakata of the Yonesaki District Public Prosecutors Office and his colleague Shoji are pulled into assisting the Tokyo Office’s Special Investigation Department to investigate influential Diet lawmaker Okouchi and Masumoto of a technical skills foundation. The two men are believed to be involved in a bribery case. But a key witness in this scandal commits suicide, and the next person believed to hold the key to the case, the foundation’s accountant, has disappeared.