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.
2002
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2012
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1986
2020
2022
2021
2011
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2015
1969
2007
2001
1984
2013
1979
