Sumire Heanna 平安名すみれ

Sumire Heanna is a main character in Love Live! Superstar!!. She is currently a third year student at Yuigaoka Girls' High School. She is a first-generation member of Liella! and a member of the sub-unit CatChu!. Her image color is melon green.

Being in the entertainment world for so long, Sumire believes her experience and knowledge of its workings is second to none. Somewhat of a prima donna, Sumire assumes that most people already know her name. Somehow attached to the idea of her own stardom, Sumire dreams of becoming a famous school idol not just in Japan, but "across the galaxy."