Wapiko

An eccentric pink-haired girl who perhaps best inhabits the description of "spunky", the agile Wapiko may be viewed as the closest thing the series offers to a true heroine. Almost always depicted in a comical chibi art style, she nearly always has a smile on her face and a happy-go-lucky personality, despite often being a chief instigator of events that bring anguish to Chitose. For being a middle school student, Wapiko tends to act and (for all appearances) think like a small child. Nevertheless, her super speed, bloodhound-like nose, winning spirit and bottomless appetite for fun have earned her the respect and adoration of the entire student body -- minus Chitose, of course. Despite Chitose owning Gyopi, she and the goldfish are quite close to each other.