Shiyui (シユイ) is a Japanese singer-songwriter associated with alternative rock, J-rock, and rock. Based in Japan, she releases music through Sony Music Associated Records and uses a concise artist name that appears in both Romanized and Japanese-script form.
Shiyui has also become relevant to anime music through her song "Reach Light," which was selected as the ending theme for the TV anime Wistoria: Wand and Sword Season 2, announced on 2026-03-06. That connection places her within the wider anison and Japanese rock landscape, where expressive vocals and strong melodic writing are especially important.
Her profile combines a modern singer-songwriter identity with a sound that fits anime audiences looking for rock-driven, emotionally direct songs. For listeners searching for Shiyui, シユイ, or recent anime theme songs, she is an artist to follow within contemporary Japanese rock and anime music.
