RENA, the Girls S-Cup 2009 and 2010 Champion returns to the ring in August after a string of bad luck, including a poor performance to a high school student, Erika Kamimura in an exhibition bout and a loss to Ai Takahashi. It turns out that RENA was heavily considering retirement after he loss to Takahashi, where many who had supported her were suddenly declaring her career finished. Luckily her trainers and the officials at Shoot Boxing were able to convince her to continue her fighting career, as she did hold two consecutive S-Cup Championships and would be foolish not to try again.
RENA is set to fight on the August 19th Shootboxing event, the Girls S-Cup Qualifying Event, where the only match set currently is Ai Takahashi vs. Erika Kamimura, with RENA and V.V. Mei set to participate in the event as well. [source]