In the spring of a new semester, a "ranking" is sent to Class 2-D. It clearly shows the rankings of all the students and the homeroom teacher. The one who ranks 1st is Himeyama Tsubaki, a kind and popular honor student recognized by everyone. But one day, without any warning, she commits suicide. A few days later, everyone in the class receives a suicide note from Himeyama, and from that day on, the class begins to fall apart.

Suicide Notes Laid on the Table

Hitoshi Kudo is a journalist who covers various murder cases. One day, his daughter is kidnapped by the frog man. In order to safely rescue her, Kudo is cornered by one unreasonable instruction after another.

Museum: Introduction

Toichi is a boatman who ferries the villagers to a town on the other side of the river. Besides rowing a boat for the villagers all day long, he barely communicates with anyone except Genzo, a young neighbour. Upstream, a large bridge is being constructed. Everyone is excited, but Toichi has mixed feelings about it. One day, Toichi meets a mysterious girl. Having no family and no place to go, Toichi lets her stay with him, but this encounter starts to bring about changes to Toichi's life.

They Say Nothing Stays the Same

Yuta lives in an orphanage while waiting for her mother to pick her up. One day, Yuta, who happened to know his mother's whereabouts, escaped from the facility with all his heart. However, there was a mother who depended on her cohabiting man and lived a self-deprecating life. Despaired, Yuta meets Sakamoto, a homeless man who lives in a light tiger while walking along the beach. Sakamoto accepts Yuta without asking anything. The two sleep and eat together while earning a small amount of money. Eventually, he became acquainted with Shiori, a girl who grew up in a wealthy family but had no place to live at home or school. Yuta is attracted to Shiori, who has the same loneliness as himself but is kind to him. However, the calm days end with an incident.

All Because of Me

"There are many things that I don't like. The traffic jam on the way to Naha, my debt-ridden father, my best friend's boyfriend, milk, and my hometown, Shioya-wan. Why did my beautiful mother marry my father?" Ruri tried to escape from these thoughts as she faced an uncertain future. Then, one day, she learns of her mother's past, but…