Koichi is the Japanese middle-school descendant of a race of extraterrestrials who crash-landed on the Earth 5000 years ago. He has psychokinetic powers which uses to fight the evil Yomi who wants to gain dominance over the world.
2021
2019
1991
2024
1995
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2017
2020
2009
1998
2023
2022
2013
1996
2025