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
1992
2023
2021
1995
2014
1998
2012
2020
1989
1991
2009
1996
2002
2005
