Mami Hashimoto

Hiroshi Kataoka works at a bank. He receives a promotion to manager of the Kamata branch. He is also informed that the Kamata branch will be shut down and he does not have to work hard. After the branch's shutdown, he will work again at the bank's headquarters. Hiroshi Kataoka is embarrassed by the situation. He sees the branch employees work hard and they do not know the branch will close. Hiroshi Kataoka is conflicted between his job and his employees.

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

Eight-year-old Miyuki lost her mother several years ago and has since lived with just her father, Ryoichi. One day, she is suddenly introduced to Akiko, who is to be her new mother. Akiko uses her stellar business skills to try to win the little girl over, only to fail miserably. Ryoichi tries to reason with Miyuki, but to no avail. Akiko changes tactics and tries to get Shimoyama, a woman in the neighborhood who knows Miyuki well, on her side.

Yasu's mother passed away when he was very young and his father abandoned him. Yasu's wife, Misako, also lost both her parents when she was young. The two spend their days in happiness, watching their young son, Akira, grow up. Unfortunately, a freakish accident occurs that results in Misako sacrificing her life to protect her son. Yasu loses himself in grief and remorse, but recovers as he vows to raise his 3 year-old son as best as possible.

Moriyama Kouhei quit his job as a doctor 8 years ago and now works at the city hall. Since becoming a public official, he has become cheerful and optimistic. He is loved by everyone around him. However, his emotional wound from the past is not yet healed. He does not trust anyone but himself when it comes to important matters. One day, he meets a dedicated nurse, Tanaka Aiko. This encounter triggers his decision to reestablish a hospital. This is when he realizes... "Losing is not the end. Giving up is what ends everything."

This anthology-style mystery series is part of the D‑5 PROJECT, centered around Detective Office 5 - a long-running private detective agency in Kawasaki. Each detective is known only by a number rather than a name (e.g., Detective 596, 532), with standalone stories featuring different characters and surreal, quirky cases.

The time is the early 1800s. Keijiro Moriguchi loses his only daughter, Michiyo, in an unfortunate incident just before his wedding ceremony, and adopts Konosuke, who was supposed to be his son-in-law. Three years later, he hands over the family estate to Konosuke, welcomes his wife, Satsuki, and retires, becoming a dormitory (manager) of a merchant's villa in Negishi Village. Keijiro's second life begins in order to heal...