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.
2013
2021
1976
1990
2014
2018
2020
1992
2016
2019
2022
2011
2006
