On a rainy evening, 19-year-old university student Fumi Saeki happens to meet 9-year-old Sarasa Kanai in the park. Kanai Sarasa is soaking wet. She is separated from her parents and…

Rilakkuma, Korilakkuma, Kiiroitori, and Kaoru are off on an adventure to the theme park, but with closing time imminent it leads to a series of fun mishaps and incidents as…