A proud bath architect in ancient Rome starts randomly surfacing in present-day Japan, where he's inspired by the many bathing innovations he finds.

• Kenjiro Tsuda
• Chikahiro Kobayashi
• Satoshi Hino
• Tsutomu Isobe
• Asami Seto
• Shuichi Ikeda
• Takahiro Sakurai
• Yoshimasa Hosoya