Yui has been working in the live-entertainment industry since she graduated from Rose Bruford College in England. After being a light tech on board Royal Caribbean Cruise, she came back to Japan and started her career as a freelancer using her linguistic ability as well as her theatrical background; Japan Assistant Stage Manager/ interpreter for Disney on Ice Japan tour, Tour coordinator/ subtitle operator for ITCL Japan tour, Translator/ Assistant Stage Manager for World Cosplay Summit an so on.
But her career is not limited to entertainment but also in sports events like Olympics.