After an accident overseas, mild-mannered teen Akira Kaidō returns to Japan as a battle-type cyborg. Working with agent G.O., he tackles covert cases: brainwashing cram schools, drug-induced strength, ultrasonic killings under secret orders.
2023
1993
1968
2014
2008
2013
2019
2009
1987
2020
2015
2022
2004
2025
2017
2016
1981
