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
2020
2008
2022
2019
2015
1979
2024
1999
2014
2005
2025
2013
