Toyonaga Toshiyuki, Ono Yuuki, Furukawa Makoto, Murata Taishi, Sawashiro Chiharu Текст Видео
01. 幸せのプロローグ 06:07
Sora Ohara (CV:Toshiyuki Toyonaga), Morihito Arihara (CV:Yuki Ono), Soshi Kagurazaka (CV:Makoto Furukawa), Ren Munakata (CV:Taishi Murata), Nozomu Nanase (CV:Chiharu Sawashiro) Текст Видео
Shiawase no purorōgu/幸せのプロローグ 06:07
Toyonaga Toshiyuki, Ono Yuuki, Furukawa Makoto, Murata Taishi, Sawashiro Chiharu Текст Видео
02. 幸せのプロローグ -off vocal- 06:05