Uchi ni Kaeru to Itsumo Kukkoro ga Iru

In search of an affordable place to call home, a high school boy scours the city for available housing. His efforts lead him to a remarkably cheap room for rent, but the unusually low price comes with a well-known catch. The apartment is located within a notorious property, infamous among locals for its dark reputation and unsettling history. Despite the warnings surrounding the building, his need for inexpensive accommodation outweighs his hesitation, prompting him to sign the lease and move in. However, the true reason behind the property's infamy quickly reveals itself once he settles into his new daily routine. The room is not empty; it is actively haunted by the lingering spirit of a female knight. This spectral lady warrior remains bound to the premises, turning what was supposed to be a quiet, budget-friendly living arrangement into an extraordinary supernatural experience. Now, the young student must navigate the challenges of his ordinary high school life while sharing his personal space with an otherworldly guardian from another era.