Kazumi Sasaki (née Sugiura; born February 27, 1993), better known by her ring name Rin Kadokura, is a Japanese retired professional wrestler. She is best known for her tenure with the Japanese professional wrestling promotion Pro Wrestling WAVE, where she is a former WAVE Tag Team Champion, and has also made notable appearances for Sendai Girls' Pro-Wrestling, Marvelous That's Women Pro Wrestling, World Wonder Ring Stardom, and American promotion All Elite Wrestling (AEW).