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.
1996
2017
1998
2021
2023
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1994
2024
2019
1993
2007
2004
2022
2003
2001
1997