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.
2020
1989
1996
2021
1975
2015
2004
1985
1972
1973
1976
2022
1978
2023
2010
