Masakatsu Yuuki (結城正勝) is a supporting character in YU-NO: A Girl Who Chants Love at the Bound of This World, voiced in Japanese by Yuuki Fujiwara. The series' music includes "Kono Yo no Hate de Koi wo Utau Shoujo", "MOTHER", "Shinri no Kagami, Tsurugi no You ni".
