Urashiman is a tV series anime that premiered in winter 1983.

About the production: the story comes from an original script, there are 50 episodes of about 23 minutes and its current status is "finished".

Its main genres are action, comedy and sci-fi, with themes such as Police, Time Manipulation, Amnesia and Guns.

On AniList, Urashiman has an average score of 65%, a good score, and appears on 1,419 users' lists.

In 1983, a young man on the run from the police finds himself mysteriously transported to the year 2050. With no memories and newly developed superhuman powers, he finds himself recruited by the Neo Tokyo Mobile Police Unit to help them take down a vicious crime syndicate known as Necrime. But will this man, now known as Ryu Urashima, be able to take down the Necrime and find his way back to the past? Or will he be trapped in the future forever? (Source: Sentai Filmworks)

Official synopsis from AniList.