A new transfer student at Little Sun Kindergarten, described as the original female lead of the novel. She has fair delicate skin, big black eyes like grapes, long hair in a ponytail with a red bow hair clip, and lips like cherries with dimples. She used to live in T City and moved to G City. She is An Ruo's younger cousin (their mothers are sisters). The Three Cubs all felt chest pain upon seeing her, with Dazai advising them to stay away from her.