Visit the restaurant near Tokyo where monkeys serve as waiters

The Kayabukiya Tavern belongs to Kaoru Otsuka. Kaoru Otsuka originally kept the monkeys as household pets  but one day when Kaoru Otsuka gave Yat-chan  a hot towel out of curiosity , he brought the towel to the customer.It was then Kaoru Otsuka realized that monkeys were capable of working in the restaurant.