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.
2011
2021
2004
2007
2020
2000
2019
2018
2023
2006
1980
1993
1992
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1989
1997
1975
1990
