In ancient Rome, bathhouse architect Lucius (Hiroshi Abe) becomes famous with deg the original "thermae" (bathhouse). He receives an order to build a thermae in the colosseum to help gladiators recover from their wounds, but faces difficulties. Thus, Lucius travels again to modern day Japan through the time slip. He meets Manami (Aya Ueto) again, who is now a reporter for a magazine which covers bathroom. With the help of the flat face Japanese tribe, Lucius again designs a new thermae. Meanwhile, Emperor Hadrian (Masachika Ichimura) wants to keep the peace with the thermae, but the Senate wants to extend the land by using force. Emperor Hadrian and the Senate now have a confrontation and Rome becomes divided. 1. Filming began April 6, 2013. Shooting will take place at Nu Boyana Film Studios in Sofia, Bulgaria, Cinecittà film studio in Rome, Italy, and a hot spring in Japan. "Thermae Romae II" is thought to be the first Japanese film to shoot in Bulgaria. An estimated 5,000 foreign extras are participating in the filming of "Thermae Romae II" in Bulgaria.