Theatre of Darkness: Yamishibai (2013)

S04E06 Guess Who?

A high school girl is excited to spend the day at an amusement park with an older club member, whom she secretly admires. The outing feels like a dream date for her. However, their journey home takes a strange turn when they spot a strange woman lurking on the train platform. This unsettling encounter leaves the girl feeling increasingly paranoid, as her mind races with unsettling thoughts.