The story follows a Roman architect named Lucius, who is having trouble coming up with ideas. One day, he discovers a hidden tunnel underneath a spa that leads him to a modern Japanese bath house. Inspired by the innovations found there, he creates his own spa, Roma Thermae, bringing in the modern ideas to his time.
Hiroshi Abe
Lucius
Aya Ueto
Mami
Masachika Ichimura
Hadrian
Kazuki Kitamura
Ceionius
Kai Shishido
Antoninus
Satoru Matsuo
Noboru Itami
Katsuya
Marukusu
Takashi Sasano
Shuzo Yamakoshi
