Izuna 2: The Unemployed Ninja Returns

Ichika, a fisherman from the previous game, is planning to get married. But the night before Ichika's wedding, Shino, Izuna's best friend, disappears. Izuna desperately tries to find her and quickly tracks her down. Shino reveals that she was looking for her sister Shizune, so Izuna and her friends decide to help Shino find Shizune.