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.
2023
2012
2006
2011
1991
2021
1992
2019
2015
2013
2002
2003
1993
1998
2004
2001
