The series swansong, Beat '71, sees Kaji framed and sent to prison by her boyfriend's father and with the help of some hippies she strives to be re-united.
With the help of Interpol Agent Makoto Arai, the newly-powered Gorou Watari/Sanagiman/Inazuman continues his adventures, this time against the nazi-like Desper Army led by Fuehrer Geisel.
A film about a juvenile delinquent who swears, yet fails, to rehabilitate.