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!
Set the rules, now!
Leg endlich die Regeln fest!
¡Decidan las reglas, ahora!
¡Vamos, dime las reglas!
Décidons tout de suite des règles !
Stabilisci le regole!
Decida as regras, agora mesmo!
Сейчас же установим правила!