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.
1976
2012
2021
2024
2019
2018
2023
2020
2000
1995
2006
2009
2007
1998
2008
2002
