The shinobi receive a mysterious message delivered by arrow from an unknown, and potentially deadly, assailiant who lurks in the shadows. The letter lures them to an empty spa resort, where they'll begin a trial like they've never faced before. But first, it's time for everyone to have a squirt gun fight in skimpy swimsuits!
Imu, please don't mess around.
Imu, spiel hier bitte nicht rum.
Imu, deja de jugar.
Imu, deja las tonterías.
Imu, sois un peu plus sérieuse.
Imu, per favore, resta seria.
Imu, não fique brincando.
Иму, пожалуйста,
давай без глупостей.