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
Lucius (voice)
Chikahiro Kobayashi
Marcus (voice)
Satoshi Hino
Regulus (voice)
Tsutomu Isobe
Emperor Hadrian (voice)
Asami Seto
Mari Yamaguchi (voice)
Shuichi Ikeda
Utagawa Kuniyoshi (voice)
Takahiro Sakurai
Yoshida (voice)
Yoshimasa Hosoya
Ceionius (voice)
Junya Enoki
Markus Annius Verus (voice)
Sanae Kobayashi
Livia (voice)
