Thermae Romae

Lucius, a bath designer in the Roman Empire, accidentally slips back in time to present day Japan and learns about Japanese bath culture in this comedy.

Lucius ends up at the presentation of bathroom and toilet equipment by Japanese toilet manufacturer TOTO, where he learns about the most recent technological advances in that field.

Bonus episode included with the BD/DVD.

Lucius ends up in a space station, where he experiences zero gravity and learns about heliocentricism.