Rumors that she is Ai Fujii (藤井あい), Rina Oosawa (大沢里菜). You agree? See the preview and takes a decision.
http://www.aventertainments.com/product_lists.aspx?product_id=86029&languageID=2&dept_id=29
http://www.aventertainments.com/product_lists.aspx?product_id=86029&languageID=2&dept_id=29