The first tournament prize was the gold Golf Japan prize card (FSC-GSJE) and Disk-kun case, white box, and letter. The number released to the public is likely 10,000 — though that number has not been confirmed.
The top winner (and perhaps up to 100 top winners) of this tournament received a gold prize card inside a special square wooden case, which opened like a book, much unlike the Disk-kun case.
The letter reads:
Famicom Golf Tournament Japan Course
Congratulations. You won a prize.
Thank you very much for participating in the Nintendo Famicom Golf Tournament Japan Course. In an impartial drawing from the many applications we received, (we are glad to say that) you are among the winners. We send you an Original Golf Course Golden Disk Card. Have fun with it.
Furthermore, the next Tournament US Course will be held from 14 June to August 31, 1988. Please take part again.
May 1987
Nintendo Corporation