Heart of a Samurai by Margi Preus

The captain gave each of the five fishermen a new jacket, a new pair of trousers, and a new overcoat. They were also each presented with five half-dollars to help them get a start in their new lives on the island. Manjiro's eyes grew big as the coins were pressed into his hands. So much money! The only time he'd ever held money like this was when Itch had taught him a magic trick with coins.

Finally, the captain told them the John Howland would set sail the next morning.