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.
2015
2018
2019
2017
2020
1993
1996
1967
1995
2021
1997
1999
2001
2013