Set in the wilderness of Hokkaido, the story of a couple in their 30s and a couple in their 20s is drawn, and the subtle emotions of the two men and women are depicted with intense Eros and delicate images under the theme of marriage exchange.

• Nikkatsu Corporation
• Gentosha
• Reiko Oshida
• Yōsuke Natsuki
• Hiroaki Murakami
• Hitomi Takahashi
• Shinsho Nakamaru
• Kenji Shiiya
• Hirokazu Inoue
• Kaoru Ōtake