Seto'uči kaizoku monogatari

The beautiful Seto Inland Sea is home to the legendary treasure of the samurai pirates, undiscovered for four hundred years. When a modern dispute threatens her community, Kaede, an enterprising twelve-year-old, leads three classmates on a perilous voyage to a secret island, to expose the legacy of Takeyoshi MURAKAMI, her ancestor and the hero of the samurai pirates. But is the legend real? And what awaits the spirited adventurers as they step into the past? (Shochiku)