You Shiina (椎名 優, Shiina Yū) is a Japanese freelance illustrator and manga artist. They have worked on light novel and children's book covers and illustrations as well as game package and character design. They are best known for their illustration work on the Ascendance of a Bookworm by Miya Kazuki. They won the Dengeki Game Illustration Gold Award in 1998, and their cover art for the Ascendance of a Bookworm won the Kono Light Novel ga Sugoi! in 2018 and 2019.
