title back to Kana in her first defense. On March 14, Nakagawa took part in Smash's final event, before the promotion ceased its operations, teaming with Josh O'Brien and Yoshiaki Yago in a six-person tag team match, where they defeated Hisamaru Tajima, Jiro Kuroshio and Makoto. On May 8, 2011, Nakagawa made her debut for the World Wonder Ring Stardom promotion, defeating Eri Susa. Nakagawa made two more appearances for the promotion during the rest of the year, defeating Saki Kashima on September 10 and teaming with Kashima in a tag team match, where they were defeated by Arisa Hoshiki and Mayu Iwatani on November 12. Nakagawa returned to Stardom on March 11, 2012, when she defeated Iwatani in a singles match. On January 14, 2013, Nakagawa led "Team Shimmer", which also included Kellie Skater and Portia Perez, to the finals of the Artist of Stardom Championship tournament, where they were, however, defeated by Kawasaki Katsushika Saikyou Densetsu Plus One (Act Yasukawa, Natsuki☆Taiyo and Saki Kashima). On May 24, 2012, Nakagawa made her debut for Wrestling New Classic (WNC), the follow-up promotion to Smash, teaming with Josh O'Brien and Yoshiaki Yago in a six-person tag team match, where they were defeated by Lin Byron, Último Dragón and Yusuke Kodama. On August 3, 2013, Nakagawa took part in the retirement match of her longtime rival Ayumi Kurihara; a six-woman tag team match, where she, Aja Kong and Gami were defeated by Kurihara, Akino and Mika Iida. On June 4, 2014, after unsuccessfully challenging Akino for the Oz Academy Openweight Championship, Nakagawa announced she would be retiring from professional wrestling on December 4. Following the announcement, Nakagawa reformed Revolucion Amandla with Kyoko Kimura. On October 15, the two defeated Sakuragohan (Kyusei Sakura Hirota and Mika Iida) in the finals to win the 2014 Dual Shock Wave tournament and become the new Wave Tag Team Champions. They lost the title to Las Aventureras (Ayako Hamada and Yuu Yamagata) in their first defense on October 29. On November 2, Nakagawa received one final shot at the Oz Academy Openweight Championship, but was defeated by the defending champion, Tsubasa Kuragaki. On December 4, Oz Academy produced Nakagawa's Japanese retirement event, which saw Nakagawa, Aja Kong and Akino, the reunited Jungle Jack 21 (accompanied by the retired Ran Yu-Yu and the injured Hiroyo Matsumoto), defeat Dynamite Kansai, Kyoko Kimura and Mayumi Ozaki in the main event.