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.
1992
2016
2010
1997
2022
1977
2007
2018
2012
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2011
1994
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2013
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2009