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
2021
1996
2023
1995
2012
2024
2000
1999
2011
2003
1988
2004
