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.
2022
1995
2021
2007
2006
2008
1997
1975
2001
1973
2010
2011
2009
