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.
1973
2024
2018
2022
2023
2021
2007
2020
2014
2011
2015
2013
2003
2002
