Birthday: September 15 Three Sizes: 80-56-80 Ritsuko's cousin, though very soft-spoken compared to her. Ryo's actually a cross-dressing boy trying to pass himself as a loli idol, and keeps that as a secret from the other idols. His theme color is green, like Ritsuko. His character song is 'Dazzling World'. (Sources: Wikipedia, idolmaster.jp)