"Wanted: Lobster": Gus will send you a letter on the 6th of Fall, year 2, requesting a Lobster. The reward offered in the letter is data-sort-value="800">800金 but he actually gives data-sort-value="500">500金 and 1 Friendship heart upon completion.
"Fish Stew": Gus will send you a letter on the 26th of Winter requesting an Albacore. The reward is data-sort-value="400">400金 and 1 Friendship heart.
"Exotic Spirits": Gus will send you a letter on the 19th of Winter, year 2, requesting a Coconut. The reward is data-sort-value="600">600金 and 1 Friendship heart.