"Sotsugyou ** Densha" (also known as "Sotsugyou Chikan Densha") is an OVA series that aired from April 24, 2020, to October 30, 2020, comprising four episodes.
The narrative centers on Bunta, a 43-year-old man fixated on his former high school teacher, Nakajima Nanoka, with whom he once had a clandestine relationship. Years later, he encounters Nakajima Kanoko, a high school teacher bearing a striking resemblance to Nanoka and sharing the same surname. Obsessed, Bunta becomes determined not to let Kanoko slip away as Nanoka did.
Episode 1 delves into Bunta's psyche, revealing his persistent obsession with Nanoka and his subsequent fixation on Kanoko. The episode explores themes of desire and the impact of past relationships on present actions. The animation is noted for its quality, with detailed character designs that enhance the storytelling. The episode sets the stage for the unfolding drama, introducing key characters and establishing the psychological tension that drives the narrative forward.
