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.
1979
2019
2021
1999
2013
2022
2020
1995
2007
2008
2004
2011
1989
