What is the name of the song that plays at 5:28 in Noragami Aragoto episode 8?
Assuming you're talking about the piece that plays right when Manabu shows up, this is "M03" from the Noragami Aragoto OST (disc 2, track 10; only found on the second version, not the first version). Here is a 15-second extract from the beginning of the piece.