Quartet

The Mobile Investigative Unit (known as "MIU") of the Tokyo Metropolitan Police Department attempts to solve cases within 24 hours. Detective Kazumi Shima is selected as a new member of MIU. He is intelligent, with excellent observation and communication skills. Yet, he does not trust other people. He is unable to find a partner in MIU and is ordered to partner with Police Officer Ai Ibuki, who works at a police substation. Ibuki applied for MIU, but he failed. He is in excellent physical condition, but he lacks knowledge and experience as a detective. Shima learns about Ibuki's background and he becomes more nervous. Finally, Shima has his first meeting with Ibuki.

Four young physicians are assigned to the “Doctor Helicopter” system, the latest medical system where a medical team is dispatched to the patients via helicopter to provide medical care in the field as soon as possible. The doctors experience traumatic medical situations, deal with personal ambitions, and witness the fragility of life, all while growing personally and professionally.

Heisuke teaches at his alma mater, an all-boy’s Buddhist high school and leads a very ordinary life, except for the fact that he is still tortured by the memory of an unfortunate incident that took place there involving him and his school 14 years ago. In hopes of closure, he strikes upon a plan to jointly hold this year’s Culture Festival with a nearby girl’s school, with which there are chilly relations. Determined at all costs to make the event a success, Heisuke finds himself dealing with a constant stream of problems along the way.

While in prison, five women team up with a guard to seek revenge against a corrupt COE, helping to expose the truth of his crimes.

Ordinary salaryman Hamasaki Mitsuo works for a company which installs vending machines. He complains about his marriage life while at the dentist office. Mitsuo isn't happy at all with his marriage with his wife, Hoshino Yuka, who has the complete opposite personality from him. He doesn't know if he loves Yuka or not. At this time, Mitsuo meets Kono Akari, his ex-girlfriend from his university days, who is now married to Uehara Ryo.

Handa Sen is the "okami" (proprietress) of a long-standing restaurant in one of the lower parts of Tokyo. Though she is normally airheaded and loves to drink, she has an impressive mastery of a wide range skills, from cooking to ceramics to calligraphy. While the drama follows various events surrounding the restaurant, one of the series' highlights is its illustration of Japanese food and culture.

Ryota, a timid salaryman who has difficulties fitting in at home and work has his average life changed after his estranged father falls ill. Along with his wife Sae and their only child Moe, he travels to his father's country town, where he begins to uncover his father's mysterious past spent searching for a mythical creature.

Mikoto, a forensic investigative examiner, and her partners trace down the evidence of crimes and unravel the puzzles behind mysterious deaths.

Shinpei Ajiro travels home to attend the funeral of a childhood friend, and finds the remote island plagued by a sinister, supernatural force.

Years after surviving horrific abuse in high school, a woman puts an elaborate revenge scheme in motion to make the perpetrators pay for their crimes.

With a genius-level IQ, Woo Young-woo learns to embrace her extraordinary self while forming a tight-knit community of friends and allies.