Episodes

In Rome in the year 128 AD, a Roman named Lucius Modestus is having trouble coming up with ideas for architecture. While contemplating in a bathhouse, he discovers a strange drain than sends him to a bathhouse in Modern Japan. While confused by his surroundings, he becomes amazed by some of their innovations, such as fruit flavored milk. Taking these ideas back to Rome, he incorporates these ideas into a new bathhouse to great success. || A dying Consul`s last wish is for a private bath. While scouting the location, he is transported to modern Japan once more, and discovers more wonders. Source: crunchyroll

A year later, Lucius is commissioned by a sickly man to build an outdoor bath near Vesuvius. While inspecting a heated well, Lucius is once again sent to modern Japan, this time winding up in a hot spring, where he gets to sample boiled eggs and sake. These innovations help nurse the old man back to health. || Lucius`s ideas and designs have caught the eye of Emperor Hadrian. On this journey to Japan, he winds up in a bath department store. Source: crunchyroll

As Lucius hears fancies about a bath closer to home, he once again ends up in modern Japan, this time in someone's bathtub. Mistaken as a foreign caretaker by the house's owner, Lucius comes to learn about more modern conveniences. || Marcus goes to see Lucius and finds him in a deep depression. A trip through a cauldron to Japan snaps him out of it, but not in the way he expected. Source: crunchyroll