After a night of watching Ouran Host Club, Haruhisa loved the show so much that he decided to create his own business, rather blatantly ripping off the idea off the television show. Primarily a tea/coffee and cake shop, customers are able to choose which 'host' they wish to be served and entertained by.

Coffee Prince sits tucked away on a small flag lot, giving it a feeling of being removed from the rest of the city. Trees surround the café, extending branches over the tables outside. A staircase runs along the outside of the building, leading up to a second story balcony while another runs inside to Keiji’s office (the door to which has a plaque that reads ‘Princess’). Each ‘room’ of the café has its own style and some are constantly changing, as if the owner can never make up his mind. There is a small, secluded balcony surrender by plants and several hanging pots; a plaque hangs against the wall nearby, proclaiming the space permanently reserved.