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!
The Hebijo girls want
to go to the pool, too!
Anche le ragazze della Hebijo
vogliono andare in piscina!
As meninas de Hebijo querem
ir para a piscina também...
Девушки из Хэбидзё
тоже хотят в бассейн!