Uru is an energetic girl who's usually mistaken as an elementary school girl because of her short height and childish looks. However, she has superhuman strength and is probably stronger than most adult men.
When her mother remarries, she decides to move out of the house to give the new couple space and starts to live alone and working in Cafe Bonheur. She soon wins over the unsociable baker Shindou and the indifferent waiter Ichirou with her cheerful and truly kind attitude. She always puts the others before her and she can be truly dense and naive, but she's a hard worker and is also very determined.