The Raijin stable is on tour in Osaka. They don't stay in a hotel but in a temple. Not to mention temples have cemeteries. Tanaka is scared of ghosts so he can't stand it. Takinokawa-zeki sends him on an errand, so he's glad to get out.
Open up! I said open up!
Aufmachen! Macht auf, sag ich!
¡Abran! ¡Que abran!
¡Abrid! ¡Que abráis!
Abram! Eu falei pra abrir!