Teppei 1990(2012)

Teppei 1990 is a Japanese drama series following Ogure Teppei, a 35-year-old detective hungry for promotion to the First Investigation Division. When he mysteriously slips back in time 22 years, Teppei finds himself trapped in 1968, forced to navigate a radically different era while grappling with knowledge of events yet to unfold. The series blends crime procedural elements with science fiction as Teppei attempts to uncover the reason behind his temporal displacement and determine whether he can return to his own time. Matsuoka delivers a compelling performance as the conflicted detective caught between two worlds, unable to share the burden of his impossible secret. Teppei 1990 explores themes of ambition, regret, and second chances against the backdrop of Japan's turbulent late 1960s.