Kazuya KamenashiKei Taira / Theme Song Performance Kyoko FukadaYui Nishihara Akari HayamiAyako Noguchi Fuka KoshibaSora Takeuchi Yusuke OnukiYuto Ichinose Natsuko AkiyamaHaruko Ueda Susumu TerajimaShigeyoshi Tajima Katsuhisa NamaseTaro Takayanagi Mio MiyatakeKanae Maruyama Reiko KataokaSatoko Takayanagi Ruiki SatoKei Taira (young) Mizuki SashideNana Hattori Kōichi KoshimuraPrincipal Kida Jyunya KawashimaToru Mamiya Himeka AsamiMai Takayanagi Tatsuya UedaTheme Song Performance Kazuya KamenashiKei Taira / Theme Song Performance Junnosuke TaguchiTheme Song Performance Yuichi NakamaruTheme Song Performance 
