I'll mix Japanese dramas and Japanese movies to give you a few recommendations:
1, Roman Baths 1, 2
Manga of the same name adapted Ancient Roman bath design technician Lucius traveled back in time to a bathhouse in modern day Japan, and he traversed back and forth between Japan and Ancient Rome, bringing the inspiration he gained from the modern day bathhouse back to Rome and applying it to his own designs.
2. Drifting Classroom
In an inexplicable explosion, a school with dozens of teachers and students were actually transported to the future In this future world, mankind's uncontrolled destruction of the environment has made it no longer suitable for survival. The air is cloudy, food is scarce, species are mutating, diseases are rampant, and the people are evil.
3. The Returners
Miyamoto, who specializes in attacking crime scenes to get high amounts of stolen money, discovers that the party involved in the deal is actually his own enemy, Goukou, and that Miyamoto's late friend was killed by Goukou in the past. Miyamoto, who wants to seek vengeance, is upset by the sudden appearance of a young girl named Misato, who claims to be a futuristic person from the year 2084. The world of the future has been attacked by aliens, and the surviving humans hiding in Tibet are trying to use the Runaway Transporter to transport Misato to 2002 to change history and save mankind.
4. Nobunaga's Concerto
A high school boy falls down a mountainside and travels through time and space, bumping into Oda Nobunaga, who looks exactly like him, and swapping identities with Nobunaga, whose houseguests bring him back to his house to become Nobunaga.
5, Nobunaga's chef
I don't know what the reason as a French cook the main man traveled back to Kyoto in the Warring States period and lost his memory, but the cooking is still very powerful, the use of the ancient that few ingredients, the main man successfully made a dish that made the ancients sigh with amazement of the cuisine, and to meet a generation of legendary overlord Oda Nobunaga.
6. My Robot Girlfriend
The hero met a girl one day, who said that she came from the future, the hero created by the robots themselves across the future to protect him.
7, time-traveling girl
In order to realize her mother's wish, the heroine takes her mother's invention of time-traveling liquid back to 1974, through the time smashed in the body of the hero. (Not the same as the Japanese manga mentioned above).
8. Tsukiyo Head Pudding
An ancient samurai, Yasube Kimishima, traveled back in time to Tokyo and was lost on the streets when he was picked up by a single mom with a son. The ancient samurai then blossoms into a genius pastry chef.