Ninkuu: Knife no Bohyou

NINKŪ－忍空－「ナイフの墓標」

After the war, Fuusuke, Aicho and Touji head to a port town searching for Makoto, the younger sister of an old friend who died in combat and left his knife for her as an inheritance. But when they arrive, they discover that the citizens are being attacked by pirates! Now, the three Ninku must help Makoto defeat Rasen Ryuu and his crew.