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.
1987
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2007
1998
1995
1974
2003
1999
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2014
1978
2019
2008
1977
