Nōhime: Wife of a Samurai

With the progress made in forensic science, the number of cases of arrested criminals proven innocent because of new DNA tests have been increasing. The police always expect to swiftly solve cases. As crime scene detectives try to measure up to those expectations, they occasionally jump to wrong conclusions. Thus, the Tokyo Metropolitan Police's First Investigative Division set up the Evidence Verification Section and gave it the important task of validating cases that have been closed within a limited time in order to prevent wrongful convictions from happening as a result of out of control investigators at crime scenes. But its actual job is to correct typographical errors and omissions and stamp investigation reports with the words 'verification completed', and then send it over to public prosecutors. The members of the section headed by a veteran detective who worked his way up and has lost passion for his work, are a little idiosyncratic and somewhat difficult. It is merely a titular section meant to call the attention of the public to the fairness of the police. Deputy Inspector Shinkai Akira (Mizuki Arisa), a career elite who has been sidelined as a result of some incident, is assigned to be the new leader of the Evidence Verification Section. A sharp-minded female who gives the impression of an eccentric person, Akira breaks away from the bureaucratic work and genuinely starts to validate evidence, demonstrating her ability to take action and sense of justice in order to rally her disillusioned subordinates. Discovering new facts from small doubts in the reports, she overturns cases that should have been solved and finds the true criminals. -- Jdrama Weblog

Kiyokazu (Kinya Kitaoji) retires from the company where he worked for many years. He will begin a new job as a temp at a game center affiliated with his former company. After finishing his last day of work, he goes home. To celebrate his 60th birthday, his wife Yoshie (Yoshiko Nakada), son Kenji (Masahiro Komoto), daughter-in-law Takako (Naomi Nishida) and grandson Yuki (Takuro Ohno) are there waiting for him. Something causes Kiyokazu to become angry and he leaves home.

A former psychologist, who has the ability to recognizes lies through behaviour and mimic, now works as a detective. He uses his ability for solving difficult cases.

The First Investigative Division is the star unit of the Tokyo Metropolitan Police Department. Jun'ichi Ōiwa, the head of the division, leads around 400 elite detectives. He has an extremely heavy responsibility: attends initial investigations at the scenes of all brutal crimes that occur within the metropolis, decides on the course of action of the investigations at the same time as he directs many investigation task forces and gets into investigations himself at the critical phase. However, Ōiwa is definitely not a superman. Amid his suffering, Ōiwa overcomes this grave responsibility and is quite simply a "life-size hero" and "ideal boss" to his subordinates.

Koto Nakazawa (Meisa Kuroki) learned from her father Emon Mago (Masahiko Nishimura) "Hoshinryu" which is a Japanese fencing school of thought. She leaves her hometown to become stronger. Koto Nakazawa and her older Sadamasa (Michitaka Tsutsui) take part in "Roshigumi" ("Kyoto Defenders") led by Hachiro Kiyokawa (Mansaku Ikeuchi). One day, she stops outlaws who threaten merchants. When she is about to use her sword, Ryoma Sakamoto (Masaya Kato) stops her.

A police officer rehired after retiring investigates a case.

In 1908, a ruined businessman is forced to sell his daughter, Hisano, to a brothel in Yoshiwara, the largest red-light district in Tokyo. The owners of the brothel have hopes to make her a great new addition which will attract the richest of customers. But after several months of training, she tries to flee Yoshiwara when the time has come for her to take her first customer.