Onigiri-san no Sentaku

It's Tokyo, but it feels like another world!? A comedy about a dry cleaner catering to non-humans begins!! At "Sentakuya Onigiri," a dry cleaning shop located on a street corner in Tokyo, Chako, a college student, has started a live-in part-time job. It looks like a perfectly ordinary shop, but the owner is the demon Onikiri-san. What's more, the customers are all non-human beings like vampires, mermaids, and snow women...!? Onigiri's laundry skills shine as he tackles the unusual and challenging requests of customers with various problems!

(Source: Takeshobo, translated)