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.
2022
1989
2020
2006
2023
2013
2021
1969
2001
2009
2011
2010
2015
