Toru Owashi
On February 25, Shida and Syuri defeated Arisa Nakajima and Kana to win the Reina World Tag Team Championship. On March 25, Shida became Reina's new "general producer" (GP), an on-screen authority figure, after she, Shiro Koshinaka and Zeus defeated Cat Power, Yuko Miyamoto and the previous GP, Kana, in a six-person tag team match. On June 13, Shida and Syuri lost the Reina World Tag Team Championship to Makoto and Rina Yamashita. In July, Shida took part in a WWE tryout held by William Regal, during the promotion's visit to Japan. Also in July, Shida made it to the semifinals of the 2015 Catch the Wave tournament, but was defeated there by Mika Iida. In Reina, Shida became the leader of the Shiri Gamikyō stable, which feuded with Syuri's Narcissist-gun until December 26, when Shida led her stablemates Jun Kasai and Toru Owashi to a win over Syuri, Buffalo and Mineo Fujita in a feud ending six-person tag team match. On September 11, 2016, Shida and Syuri defeated Kaori Yoneyama and Tsubasa Kuragaki to win the Oz Academy Tag Team Championship. Shida and Syuri won another title on November 23, when they defeated Dash Chisako and Kaoru for the Sendai Girls World Tag Team Championship.