One day, Porori hears from her mother that she has a new baby brother. With the help of Jajamaru and Pikkoro, they set off on a boat to find their brother, but for some reason, the three of them end up on an island inhabited by pirates.
One day, Porori hears from her mother that she has a new baby brother. With the help of Jajamaru and Pikkoro, they set off on a boat to find their brother, but for some reason, the three of them end up on an island inhabited by pirates.