Saya Kamitani (上谷沙弥, Kamitani Saya, ring name:上谷沙弥) (born November 28, 1996) is a Japanese professional wrestler, and idol (formerly of the group AKB48), currently signed to World Wonder Ring Stardom promotion. She is the current Wonder of Stardom Champion in her first reign. Kamitani is also a former one-time Goddess of Stardom Champion, which she held with Utami Hayashishita.