And Then, Yuriko Was Alone(2020)

And Then, Yuriko Was Alone is a Japanese series centered on a high school urban legend. At Yurigahara High School, a mysterious figure called "Yuriko-sama" has terrorized students for generations—a position passed down only to those bearing the name Yuriko. When a new school year begins, a fresh battle erupts to claim the title. Shimakura Mizuki, determined to save her best friend Yasaka Yuriko from the curse, investigates the truth behind the legend. As she uncovers what's real and what's myth, Mizuki must confront the dark forces that sustain the school's most dangerous tradition.