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.
2016
2019
2020
1973
1986
1998
2007
2022
2001
2024
2002
1972
1995
