2015 musical adaptation of Osamu Tezuka's manga of the same title, in conmemoration of the 60th anniversary of the Nakayoshi Magazine, in which it was originaly published. Princess Knight revolves around Princess Sapphire, who was born with both the soul of a boy and a girl and raised as a boy so that she can inherit her kingdom's throne.
| Actor | Role |
|---|---|
 Erika IkutaSapphire | Sapphire |
 Keisuke KaminagaPrince Franz | Prince Franz |
 Tsunenori AokiCaptain Blood | Captain Blood |
 Reika SakuraiHecate | Hecate |
 Tomoru AkazawaPlastic | Plastic |
| AAiri KandaTink | Tink |
| SShoko HaidaHell | Hell |