Sayo Hikawa

Sayo Hikawa serves as both the guitarist of Roselia and a discipline committee member at her school, known for her unwavering self-discipline and relentless pursuit of musical excellence. For a long time, she struggled silently with feelings of inadequacy, overshadowed by her twin sister Hina's seemingly effortless natural talent. Yet through her bonds with her Roselia bandmates, Sayo gradually broke free from those inner chains, revealing a quiet, steadfast warmth beneath her composed exterior — making her an irreplaceable pillar of strength within the group.