Mai Maimaki  

, 舞牧 麻衣

Mai serves as the vice president of the athletics club and harbors admiration for Tsukushi, aspiring to become her successor. As a result, she displays hostility towards Youto, who is also vying for the position of club president. However, Mai possesses a benevolent side as well, which is revealed when she reluctantly agrees to go on a date with Youto at Tsukushi's request. It seems that Mai may be more perverted than Youto.