The space between 1st and 2nd floor in my kominka is my personal hell. It is a kame mushi (亀虫) nesting area and cemetary. Also, I was catching mice in there everyday with glue traps for 3 months. I could hear the mice at night - ちょろちょろ, ちょろちょろ, ちょろちょろ.
@@user-hs4rc2xs2q - they are gone for the moment, I caught 40 of them. I suspect that is what happens when a house sits vacant for too long. The mice come in from the fields and forest and make warm nests, have lots of babies.