An unremarkable princess in an unremarkable castle has been kidnapped by a group of mysterious ninjas. Luckily for her, a young ninja named Casey is aware of the situation, and embarks on a mission to save her because... he is the Ninja of Justice! Join Casey and learn the art of ninjutsu as he explores a land full of secrets and dangerous enemies! Features: * Available in English for the first time! * 2 game modes: choose between a Quest Mode that includes light RPG elements such as branching stages, a level-up system, equipment and secondary quests, or an Action Mode that focuses on classic brawler action * Local co-op 2-player mode * Rewind/Turbo function: repeat something until you achieve perfection, or speed things up * Save state function: save wherever you want to in the game, and restart from that exact point * Screen filters: select from several filters to modify how the game looks (retro-style monitor, black-and-white, etc.) * Gallery: view images from the original game’s manual and box design * Cheats function: activate cheats that will make your mission a lot easier (infinite lives, invulnerability, etc.) * Jukebox: listen to the 30 music tracks included in the game whenever you want