A graduate of American Harvard University with a degree in justice, Daigo is a wanderer who steps into the life of Miura Hiroki after seeing the boy bullied. Becoming employed as a teacher at Hiroki's school, Daigo works continually to unearth the source of Hiroki's sadness and try to revitalize his love for life.
| Actor | Role |
|---|---|
 DAIGONot listed | Not listed |
 Kazuhiko KanayamaNot listed | Not listed |
 Kazuki NamiokaNot listed | Not listed |
| SShinta SomaNot listed | Not listed |
 Mei NaganoNot listed | Not listed |
 Akihiro ShimizuNot listed | Not listed |
 Kyosuke YabeNot listed | Not listed |
 Suzuko MimoriNot listed | Not listed |
 Nao NagasawaNot listed | Not listed |
 Izumi KittaNot listed | Not listed |
 Mikoi SasakiNot listed | Not listed |
 Sora TokuiNot listed | Not listed |
 Itto ShimadaNot listed | Not listed |
 Ruri ShinatoNot listed | Not listed |
 Ryôji IshiiNot listed | Not listed |
 Taizo ShiinaNot listed | Not listed |
 Togi MakabeNot listed | Not listed |
 Tomoaki HonmaNot listed | Not listed |
 Ryusuke TaguchiNot listed | Not listed |