Mizuto's second cousin. College student. A so-called positive character who can close the distance with people who meet for the first time. At the same time that Mizuto and Yui were returning to Mineaki's parents' home, they returned home .From the conversation with Yui, she noticed that she was in favor of Mizuto, and gave her the opportunity to talk to Mizuto, and provided a help ship for her love troubles. In the school festival edition , costumes were lent to Mizuto and Yui, who visited the university to have a cosplay cafe .