Shun Coney

High schooler Shiori lives with her education-minded mother. Struggling with her life in Tokyo, she travels on behalf of her grandmother to the mystical island Yakushima, where she meets a robot.

Baba Koichi (49) is the head of the design department at a construction company and has just transferred to Tokyo from Kagoshima. He has little regard for his family and constantly quarrels with his wife and daughter. At work, he acts selfishly and is viewed with contempt by those around him. One day, Koichi is diagnosed with Parkinson's disease, but he cannot accept it and is left alone. On the recommendation of his doctor, Koichi starts attending PD SMILE, a rehabilitation facility for Parkinson's disease. However, being an introvert, Koichi struggles to communicate with his peers at the facility

Naoto, a lonely high school student living in a rural area, lost his mother two months ago in a car accident. It is summer and his father is constantly away on business trips. He accidentally meets Masami, a 29-year-old woman, and they decide to live together.