Room 203 (2022) on Netflix

Two best friends and roommates are terrified by the vengeful spirits dwelling in their apartment. Based on the novel published by Kobunsha and written by Nanami Kamon.

After lifelong friends Kim and Izzy move into Room 203, a quirky apartment with a creepy medieval stained glass window, Kim slowly becomes convinced that their new home may be haunted. With help from her new boyfriend Ian, Kim investigates the tortured history of the apartment, discovering a string of disappearances of former residents, a murder mystery from half a century ago, and an ancient curse that threatens to possess Izzy and kill Kim.

—Mahou 5 star