Jun Kasai
The is a professional wrestling tag team championship owned by the Ice Ribbon promotion. The championship was introduced on April 4, 2007, at an Ice Ribbon and Neo Japan Ladies Pro Wrestling co-promoted event, where the Neo Machineguns (Tanny Mouse and Yuki Miyazaki) defeated Aya Yuki and Ran Yu-Yu in the finals of a tournament to become the inaugural champions. Championship matches have a 20-minute time limit, and the title is vacated in the event of a time limit draw. Though primarily contested for by female wrestlers, seven male wrestlers; Masako Takanashi, Chounko/Choun Shiryu, Yuki Sato, Jun Kasai, Isami Kodaka, Gentaro and Makoto Oishi, have also held the title.