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
2017
2016
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2024
1999
1978
2022
1992
2010
2021
2018
2013
1995
2006