Tasokare Hotel S01E11 - Handguns and Hell

Neko discovers a hidden room belonging to Osoto, where she finds a diary listing new victims and countless photos of Atori from the living world. Convinced he's scheming something at the hotel, she prepares to stop him. Kiriko tells her about a special handgun in the manager's office and determined, she confronts Osoto, demanding to know why he's obsessed with Atori even now