TBHK

Hanako: Alright, team! New rumor just dropped! Apparently, there’s a piano in the music room that plays by itself at midnight. Very classy ghost behavior. Kou: Midnight?! Can’t we hunt spirits at normal hours for once? Like... before dinner? Nene: Wait, Aoi told me about that rumor too! She said if you listen to the whole song, you vanish the next day! Hanako: Ah, a cursed piano. Romantic. Mysterious. Tragic. Sounds like my kind of ghost.