Yūya Asahina (朝比奈 ゆうや, Asahina Yūya; born September 7, 1980) is a Japanese manga artist. She made her professional manga debut in 1998. She used to work with Ribon, but now her manga is serialized in Margaret Comics.
Source: “Yuya Asahina”, English Wikipedia (CC BY-SA 4.0), excerpt