[quote=Rusalka]
Actually it would be Tohru as singer and rhythm guitarist, a lead guitarist, a bassist, and a drummerTohru: "Can you sign this axe though? It was the one the killer decapitated you with in "Tonight, I Eat your Corpses"
[/quote]

Wait a minute...either Tohru kept a replica of an axe used to kill Rika for some reason, or the "axe" is actually her guitar, which means Rika was decapitated by a guitar that Tohru happens to own. That would be an interesting death scene.