The most popular monkey is six-year-old Fuku-chan who greets guests and brings them hot towels at the end of their meal.
"He has these airs and graces that make him look just like a French waiter at a posh restaurant," the Sun quoted a diner as saying.
Owner Kaoru Otsuka said: "It all started when I gave him a hot towel out of curiosity and he took it to the customer."
Source: ANI
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