STARDOM recently announced the complete lineup for their 10th anniversary show, All Star Dream Cinderella. Kairi Sane, who was expected to be there, was not announced for the show. This is the company she originally left to join WWE.
According to a report from the Wrestling Observer Newsletter, Sane is still under contract to WWE as a Japanese ambassador and did not get permission from the company to do the show. STARDOM was interested in having her work a singles match or participate in a Rumble match with other legends.