Prison PrincessDatsugoku Hime; Jailbreak Princess; プリズンプリンセス; 脱獄姫; Принцесса из тюрьмы; Тюремная принцесса

The demonic overlord has been revived, and kidnapped the beautiful Princess Sina. An army of the world's finest knights has been sent to his castle to rescue her, but Sina refuses to be a mere damsel in distress and decides to break free on her own.