This level takes place nearly directly outside of the Water Castle. Hiro crosses flooded rice fields and arrives at a flooded village. Don't even try to row through the village entrance because the current is too strong and you'll just be wasting time. Aid the nearby Tengu in checking on his uncle, and in return, is given a sturdy fishing rod in order to catch the Giant Koi. The Giant Koi will then take you on a trip around the village and through the gate. Now that your on the other side of the village; row towards the riverbank. Head up the hillside towards the castle and open the door and the level ends.