The bittersweet events in the lives of people in Hakodate, a regional city connected by a streetcar network. A laid-off man and his younger sister go up a mountain to see the first sunrise of the year. Meanwhile, Haruo has inherited his family's gas business, but things aren't going well in his new endeavor and he becomes increasingly frustrated.

Sisters "Manamo" and "Minamo" live separately in Hiroshima and London since the divorce of their parents. The elder sister Manamo lives in Hiroshima with her mother, she is a high school student, but moonlights at a Japanese cabaret-club. After her mother remarries and moves to Yamaguchi Prefecture, Manamo lives by herself in Hiroshima. One day, her younger sister Minamo returns from London to visit Manamo. It is ten years since they have lived together, and they argue every day.

Asako, a comic book artist in her early forties, is devastated by the death of her precious cat, Saba, which kept her company for over 15 years, as her assistant Naomi watches on with concern. Naomi is a young woman in her early twenties, who has her set of worries about love and future. Then one day, Asako meets a new cat, Gu Gu, which brings new joy and vitality to her life. What is more, she finds potential for love in a man named Seiji. Like Asako, Naomi, too, embarks on a new life plan.

A young man is falsely accused of molesting a high-school girl on a train. He is arrested and charged, and goes through endless court sessions, all the while insisting that he is innocent.