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.
1986
2005
2024
2019
1996
1989
2022
1998
2001
1992
2017
2021
2013
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1997
2007
2023
