Ushiro ni Nanika Mietemasu ga

Ichika awakens to a special power after an incident that allows her to see spirits behind people at night. Her job as a housekeeping assistant, "Aoyane," is to perform any household chore upon request. Together with Rio, a mysterious man who has moved into Ichika's apartment, she once again listens to the silent voice of the person behind her...!?

(Source: Shogakukan, translated)