Tenkoo

Although her mother died when she was ten, Noriko still receives yearly birthday cards from her. Her life gets complicated as she grows older but she still finds comfort in her mother's messages.

Haru works at a part-time job for a bookstore. Her dream is to become an illustrator and she also loves cats. One day, after a cat named Chibutomu disappears from the bookstore Haru canvasses the neighbourhood in search of Chibutomu.