The Reckless One (1967)

Kosuke Suzuki returns to Hakata's hometown after learning that his best friend Takehara has disappeared. Kosuke is persistently hindered by Hasebe from Omura Sangyo. Kosuke's partner Kumagoro investigates and finds out that Hasebe, who killed the head of the Muraoka clan, made Takehara disappear in order to keep him silent. The third film in the series.