Shiyui (シユイ)

Shiyui (シユイ, born October 21) is a Japanese singer-songwriter based in Japan who performs under the stage name Shiyui (シユイ). Her music draws on alternative rock, j-rock, and rock, and she is signed to Sony Music Associated Records. She began posting cover song videos in January 2021 and made her major-label debut in 2022. Since then, she has worked regularly in anime music. She has performed theme songs for Mobile Suit Gundam: The Witch from Mercury and Blue Exorcist, as well as "Happiness of the Dead (ハピネス オブ ザ デッド)" for Zom 100, "Love Call (ラブコール)" for Undead Unluck, and "Hollow (ホロウ)" for Maou 2099. On 2026-03-06, her song "Reachlight" was announced as the ending theme for Season 2 of Tsue to Tsurugi no Wistoria.