Waka Kisaki

Waka Kisaki is a first-year student at Aokisora High School who shares a lifelong bond with student council president Mikoto Nakajima — the two having grown up as next-door neighbors. To her classmates, she appears to be a poised and academically exceptional young woman, but beneath that composed exterior lies a lively and carefree side that she reveals only in Mikoto's presence. Deeply admiring him as an older-brother figure she has long relied upon, Waka ultimately resolves to carry on his aspirations by taking over the responsibilities of the student council.