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.
2011
2019
2023
1981
2000
1995
2006
2009
2007
1998
2008
2002
2001
1996
