Rinko inherits her parents’ public bath after they pass away. She starts to manage the business with the help of an old and experienced worker, Mr. Tame. However, she soon realizes traditional public bath are no longer marketable in this new century. Rinko thinks of a "Bikini Body Wash Service" to attract more customers.

• Mai Kuroki
• Yuki Takarabe
• Riri Kouda
• Riku Shiina
• Koji Makimura
• Takuma Yanaginouchi
• Shinji Yamaguchi
• Mutsuo Yoshioka