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.
2020
2018
2019
1997
1977
2010
2003
2013
2021
2001
2004
2016
—
2005
2017
