You Shiina

is a Japanese freelance illustrator and manga artist. She has contributed to light novel and children's book covers, illustrations, as well as game package and character design. She did work on the illustrations for the Ascendance of a Bookworm series by Miya Kazuki.

She received the Dengeki Game Illustration Gold Award in 1998, and her cover art for the "Ascendance of a Bookworm" earned the ''Kono Light Novel ga Sugoi!' award in 2018 and 2019. Provided by Wikipedia