Mari and Humi learn from their mother that their father has dementia on his 70th birthday. They help prepare their mother for his farewell and prepare themselves for the emotions to follow.

The story centers on a crocodile living a normal life, unaware that he is due to die in 100 days. The crocodile spends ordinary days with his animal companions.

Matsuoi and his wife Tsuya moved to Oshima City because of her unpredictable character. Even though Tsuya continues to have affairs, Matsuoi loves her and is a devoted husband. Tsuya is then diagnosed with a cancer and later goes into a coma. Matsuoi then thinks of his wife's lovers. Matsui goes to those men and informs them of Tatsuya's condition. The other women in the lives of those men are shocked and begin to re-examine their views of their men.

Ryuzo and his 7 former henchmen are all retired yakuza, but they now live as regular old men. One day, Ryuzo becomes the victim of a phishing fraud. He calls his 7 men together to reform their society.

When I woke up, my house was a wonderland.

Mikuri and Hiramasa both work and share housework duties. They have peaceful days together. One day, Mikuri learns that she is pregnant. They decide to marry, but they soon face problems. Mikuri suffers from pregnancy sickness and Hiramasa decides to take a paternity leave before an important project is finished. The couple experience unfamiliar situations involving childbirth and rearing. They go through difficult times.

A couple decide to relocate from Tokyo to the northern island of Hokkaido where they settle and establish a bakery and café called Mani. One cooks. The other bakes. Everyone walks out happy.

Mio Meguro (Fuka Koshiba) continues her dream of becoming a writer, while living with yokai (folklore monsters) in a share house. She struggles in her job in the editorial department of a publishing company. She proposes plans at her company, but her plans are rejected. A popular AI dating app has become popular, but Mio Meguro isn't interested because of her work. One day, Mio Meguro meets genius mathematician AITO (Ayumu Mochizuki), who was raised in England. She falls in love with him, but her love causes problems for the share house and yokai.