Mizuta Mawaritosuki

Mawaritosuki sports a shirt patterned with blue polka dots, and his brown hair has a long front section that rises up before falling back down. Because he is an identical twin, every physical trait he carries is mirrored in his brother Madaisuki, the sole exception being their clothing. The shirt he wears bears fewer dots than his brother's does.

Mirroring the spirit of his whole crew, he was a lighthearted, cheerful sort who delighted in playing music. Performing for the whale Laboon held a special place for him.

Serving the Rumbar Pirates, he was both a gifted musician and a fighter, talented as a singer and trained with a blade. In years past the Mizuta Twins signed on with the crew, who came to know Laboon, a lonely young whale that trailed their vessel after being parted from its pod. The brothers roamed the West Blue alongside their shipmates, clashing with rival crews and filling the journey with song. Reaching Reverse Mountain, they met Crocus and lingered three months at the crossing in good cheer before choosing to push forward, leaving the whale in Crocus's keeping.

After a stop at a wooded island, captain Yorki fell gravely ill, and Mawaritosuki and his fellow crewmates looked on as their leader sailed off to keep the sickness from spreading. A brutal battle with another pirate band later devastated the Rumbar Pirates, claiming his brother Madaisuki and leaving the survivors poisoned by enemy arms. As one last act, Mawaritosuki and his companions recorded Binks' Sake into a Tone Dial so Brook could one day deliver it to a revived Laboon. The poison gradually claimed them all, and no Rumbar Pirate was left alive.