Dia Kurosawa

Dia Kurosawa is a third-year student, student-council president, and member of Aqours in Love Live! Sunshine!! She comes from a traditional family and initially opposes the formation of a new school-idol group.

Dia Kurosawa as Aqours' disciplined senior

Strict, proud, and deeply knowledgeable about idols, Dia hides enthusiasm behind formal discipline. Her resistance comes from a painful earlier attempt to perform with Kanan Matsuura and Mari Ohara.

Idol knowledge, family, and reconciliation with Kanan and Mari

Dia contributes vocals, dance, organization, and detailed knowledge of Muse. Reuniting with Kanan and Mari allows the third-years to resolve their separation, while her relationship with younger sister Ruby reveals a protective and affectionate side beneath the severe image.