Original Creator : Ryukishi07
Theme Song Performance (Opening) : Shimamiya Eiko
Music : Kawai Kenji
Character Design : Kuroda Kazuya
Series Composition : Kawase Toshifumi
Director : Kawase Toshifumi
Script : Kawase Toshifumi
Theme Song Arrangement : Takase Kazuya
Theme Song Composition : Takase Kazuya
Theme Song Performance (ED (collaboration with anNina)) : Annabel
Background Art (eps 1-5) : Ogawa Yukako