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.
2023
2013
2015
2020
2022
2014
2003
2024
1982
1986
2004
2007
2010