The best Tadashi Nakamura’s science fiction movies

When 17-year-old Makoto Konno gains the ability to, quite literally, "leap" backwards through time, she immediately sets about improving her grades and preventing personal mishaps. However, she soon realises that changing the past isn't as simple as it seems, and eventually, will have to rely on her new powers to shape the future of herself and her friends.

In this animated adaptation of E. E. Doc Smith's groundbreaking science fiction serial "Grey Lensman" from the 1930s-1950s, Kimball Kinnison, a young man from the agricultural planet Mquie and his Valerian companion, Buscirk find a dying man with a legendary crystal lens embedded in his hand. As the man was dying, he mysteriously passed on the Lens to Kim. With more companions to come by, Kim must find out the purpose of the Lens before the Boskone dynasty does.

Nobita requests of Doraemon the Moshimo-box and wishes for the world to become a place where the use of magic is possible. Witchcraft replaces science and technology and everyone makes use of it on their daily lives, except for Nobita, who, like usual, isn't very good at conjuring spells. Frustrated, he plans on returning things to their past state, but his mother threw the Moshimo-box away.

An American scientist constructs a laser satellite with hopes of preventing any nuclear conflicts from occurring. However, after a fatal error from both the US and the USSR governments, war breaks out and humanity faces a new bloodshed.

Japan, ten years after World War II. Boy detective Shotaro solves mysteries and fights crime with the help of Tetsujin 28, the 50-foot tall giant robot left for him by his late genius father. But one day he's shocked to learn that his father also adopted and raised another boy named Shotaro, now a repatriated soldier. Just as surprising to our young hero is the fact that his “big brother” can also control Tetsujin, even better than he can. But with the emergence of this elder brother comes danger, as a mysterious assassin, Morning Moon, closes in on the boy for being unworthy of controlling the robot. Meanwhile, the capital faces destruction when multiple bombs are discovered, planted by the two Shotaros' father himself!