Hotel Kasuitei is hands down the worst hotel I've ever stayed at in Japan, and definitely the worst onsen hotel, bar none. I visited during the New Year period. The room had a stale smell, which I could overlook, but then around midnight, as I was getting ready for bed, I found a black mark on the pillow (photo 2) and a short hair that wasn't ours… Then I noticed the comforter was ripped, had small holes, and was stained – incredibly unhygienic. I'm guessing they don't change them. I was going to call the front desk to get a new set of bedding, but my family said it was too late and to tell them the next day. The thought of it being so dirty kept me up all night. The next day, when I told the front desk, they just gave a perfunctory 'I'm sorry' and asked why I didn't say anything that night… The dinner was unappetizing, the cake tasted strongly of artificial cream, and I even found a piece of white plastic in my breakfast (photo 4)… I knew the staff wouldn't do anything about it, so I didn't even bother mentioning the foreign object in my breakfast. I was just speechless. The hygiene is terrible, and the food is awful. If you want to pay to experience dirtiness and poor quality, this is the place to be.
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