We kindly recommend to watch the film without reading any further than 1. this is unprecedented film for adults, 2. you will laugh your heart out.
Asuka works in a lakeside fish factory. She is just about to be married to her boss. One day, she encounters a Kappa, a water creature living in the lake, and learns that it is the reincarnation of Aoki, her first love. What ensues is a zany spectacle of love, music and sex.