The room was ok, but the air conditioner had (a lot of) mold growing on the fanblade. The bedding appeared to be clean, tatami was molding.
The bathroom was utterly disgusting. There was mold growing on the walls, the outside of the washing machine was disgusting.
The owner was good, spoke good English, kind, friendly. He explained the area a little bit too.
I would never let any of my friends go there.