Burning the Jolly Roger
Ishirou's beautiful but merciless ninja sister
Disguised herself as the barmaid Marina and tricked Moobaka to gain access to the Silver Serpent, where she killed her brother Ieyasu Ishirou over a matter of family honor. She was taken captive and Captain Mark convinced her to join the crew until he could return her to Shou.
She is a skilled warrior and assassin who has been trained in the arts of a courtesan as well as a little magic.