The protagonist and owner of the Happy Snack Stall, also known as Sister Natsuya by the children. She is tall with a handsome appearance that blends feminine beauty and masculine handsomeness, fair skin, black hair, and dark eyes with slightly more defined features than the average East Asian. She is a former player of the Infinite Horror Game who used to be called Xiaxi. After clearing the game, she chose to return to an ordinary life but was transported to the Conan-style world. She runs a small snack shop selling egg pancakes and ice cream across from Teidan Elementary School. She has been repeatedly dragged into cases and summoned to the police station, which has disrupted her business. She is mischievous, cautious, and has a playful personality, enjoying scaring elementary school students slightly.
