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.
2004
2003
2023
2021
2012
2001
2016
2026
2015
2022
1996
2025
2020
2002
