Tokyo Butterfly

A young bioarchaeologist Yukisuke is attracted to a girl Koyomi, who runs a small stand of taiyaki pastry that he often buys. Koyomi is hospitalized, however, by a car accident on a rainy day after they go out together, and wakes up with short term memory loss, where she cannot remember anything beyond the present day. Yukisuke tries to live close to her as before but the lack of collective memory starts to stagger him.

Haruka, a young recognized female entrepreneur, was forced to retire from her company due to the abuse of her authority. For her pride, she attempts to sell her family home and starts her new business, despite her two brothers and a sister living and running a small restaurant at the house.

Mio is 20 years old. Having lost her parents early, she and her grandmother run a traditional inn in Nagano. However, her grandmother gets sick. Mio moves to Tokyo and lives with her father’s best friend, Kyosuke. He runs a public bath. She begins to work at the public bath, but it is scheduled to be demolished to make way for redevelopment.

27-year-old Hatsumi Takimoto is a former teacher and now waitress. She holds a secret. Three years after her boyfriend died, she receives a letter from him. After meeting a former student, Hatsumi Takimoto confesses about her past.

A murder takes place in the town where Kenta Ochiai lives. The mutilated body is found by the riverside and Kenta, an elementary school boy, sees a crocodile swimming in the water. Being labeled as a liar in class, he decides to capture the creature with his friend. Was the body mutilated by the crocodile or the murderer? All connections lead to the riverside involving his teacher, parents and a girl practicing her trumpet across the river.

Deep in the mountains, hidden in a forest, there is a village populated only by women who ran away from home to commit suicide in the area. It was founded by Onikuma, a strong-willed yet kind-hearted mother and village head-woman who fled from the city with her daughter, Kagu who was 14-years-old and pregnant with the titular Kushina.