Usoapp's Island can be found near the Kingdom of Rose, in the Second Sea. It is the second smallest island in the game, with the only structures being three stone huts with moss growing on the roofs. The Legendary Sword Dealer can spawn in the third house. Two Blue Flowers can spawn here. Usoapp can be found here and sells the Kabucha for 1500. Fruits can also spawn on this island. Chests are located inside the first house, and behind the third house next to Usoapp.