Emi Sakura
On March 21, Shida was voted by Ice Ribbon fans as the opponent for visiting Smash wrestler Syuri. Shida would win the match with the "Falcon Arrow". The match eventually led to a partnership between the two Kanagawa wrestlers, and, after defeating Chii Tomiya and Makoto on April 16, Shida and Syuri went on to unsuccessfully challenge Emi Sakura and Ray for the International Ribbon Tag Team Championship on May 5. The partnership also carried over to Smash, where Shida and Syuri defeated Io and Mio Shirai in a tag team match on May 3 at "Smash.17". On June 9 at "Smash.18", Shida was defeated by Syuri in a first round match of a tournament to determine the inaugural Smash Diva Champion. On September 24, Shida and Fujimoto attempted to regain the International Ribbon Tag Team Championship, but were defeated in the semifinals of a tournament for the vacant title by Manami Toyota and Tsukushi. The following month, Shida and Fujimoto, along with Emi Sakura and Hikari Minami, traveled to Nottingham, England to take part in events promoted by Pro Wrestling EVE and Southside Wrestling Entertainment (SWE). During 2011, Shida also took part in Ice Ribbon's interpromotional rivalry with the Sendai Girls' Pro Wrestling promotion. On October 27, Shida, Emi Sakura, Hikari Minami, Tsukasa Fujimoto and Tsukushi represented Ice Ribbon in Sendai's Joshi Puroresu Dantai Taikou Flash tournament, a single-elimination tournament, where different "joshi" promotions battled each other. The team was eliminated from the tournament in the first round by Team Sendai (Meiko Satomura, Dash Chisako, Kagetsu, Miyako Morino and Sendai Sachiko).