Yoshiko Tsushima, also known by her self-proclaimed alter ego 'Yohane,' is a first-year student at Uranohoshi Girls' High School in the anime series Love Live! Sunshine!!. She is a member of the school idol group Aqours. Yoshiko is known for her chūnibyō personality, often referring to herself as a fallen angel and embracing an eccentric, dramatic persona. Despite this, she is a kind-hearted and energetic girl who values her friends and team. Her character brings humor and charm to the series, and she plays a crucial role in the group's dynamics and performances.