Ray was a Hong Kong professional wrestler. After being trained by Emi Sakura, Ray made her professional wrestling debut in September 2003 and would for the next several years wrestle under different masks, before she began working for Smash in March 2010, unmasked under the ring name Lin Byron. She remained with Smash until the promotion folded in March 2012, after which she transferred over to its successor, Wrestling New Classic (WNC), which lasted until June 2014. In April 2013, Byron became the third WNC Women's Champion. She revived the Ray character in January 2011, initially signing with Ice Ribbon, before becoming a freelancer in May 2012. Afterwards, she mainly worked for the Reina Joshi Puroresu promotion, while also promoting her own independent events and traveling to the United States to work for Shimmer Women Athletes. During her career, Ray held the CMLL-Reina International Junior, International Ribbon Tag Team and WNC Women's Championships, among other titles. After being diagnosed with a brain tumor in December 2015, she died in August 2018.

Emi Motokawa , better known by the ring name Emi Sakura , is a Japanese professional wrestler performing for All Elite Wrestling (AEW), Gatoh Move Pro Wrestling and on the independent circuit. After starting her career in International Wrestling Association of Japan in August 1995, Sakura worked for several promotions across Japan, winning numerous titles, before founding her own promotion, Ice Ribbon, in early 2006. Sakura not only wrestled for the promotion, but was also solely responsible for training wrestlers for the promotion, where she went on to become a two-time ICE×60 Champion and a five-time International Ribbon Tag Team Champion.