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.
Don't get so scared. It's just a dog. 
A puppy, at that.
Nur ein Hündchen, erschreck doch nicht so.
Solo es un perro, no te asustes.
Solo es un perro, no te asustes.
É só um filhote, não tenha medo.