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.
1994
2022
2021
2008
2025
2007
2001
2024
2013
1998
1992
2011
2023
