Sendai Girls' Pro Wrestling
The second and first tag team Natsu Onna Kettei Tournament took place over three shows between July 24 and August 15, 2010. The tournament featured sixteen wrestlers comprising eight teams, including eight outside participants; Aja Kong and Dynamite Kansai from Oz Academy, freelancers Asami Kawasaki and Toshie Uematsu, Ayako Sato and Hanako Kobayashi from Ito Dojo, Kagetsu from Sendai Girls' Pro Wrestling and Tanny Mouse from NEO Japan Ladies Pro Wrestling.