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.
2005
1979
2006
2002
2024
2023
2022
1984
2010
2011
2007
1988
2001
1968
2013
