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.
1970
2023
1972
2021
2022
2025
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2004
2007
2010
2009
2006
2005
2019
2017
