Shougo Yumekawa is a supporting character in Idol Time PriPara and the younger brother of Shion Yumekawa. He is a cheerful, energetic boy who becomes involved with the PriPara world and idol activities through his family's connection to the franchise. Shougo is known for his bright personality, enthusiasm, and admiration for idols, and he plays a recurring role in helping support the main cast while adding humor and warmth to the series.