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.
2018
2017
2016
2022
1988
2019
2014
2023
1989
2024
2000
2003
1979
2006
