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.
2008
2021
2023
2014
1979
2020
2018
2016
2015
2009
2013
2017
2022
1994
2026