Seirei no Moribito

Synopsis

Balsa tells Touya to teach Chagum how to act more like a city dweller. Touya shows him how to negotiate with a concession stand seller by lowering the price of the food. Later on, after the prince sees through a rigged gambling game, he is determined to teach the entertainers a lesson and help the players get their money back. Although the players doubt Chagum at first, he proves to them how the game is rigged. Chagum agrees to play an all-or-nothing round, betting his necklace for the money that was taken away. He luckily manages to win the round, having the money returned to the players as they celebrate his victory.

(Source: Wikipedia)