|It is with heavy hearts that we mourn the passing of our game's creator, Kazuki Takahashi.|
Goha Harbour is the harbor of Goha City in Yu-Gi-Oh! SEVENS. It is the only known costal location of Goha City and serves as the location where Goha Aquatic Elementary launches from. The waters of the harbor contained a "treasure of the sea"; a Deck of Duel Monsters cards.
The fake Kaizo lured Yuga Ohdo, Lucidien "Luke" Kallister, Romin Kassidy and Gavin Sogetsu onto Goha Aquatic Elementary by claiming that The Relic would appear on an island in Goha Harbor; this island was later shown to be non-existent. Luke later went to Goha Harbor to think about how Maximum Summoning could be defeated and came to the conclusion to ask Otes for a hint.
When Super Mobile Fortress Sixross was flying over Goha Harbor, Yujin Goha ran so fast on his treadmill in preparation to Rush Duel Yuga that he destroyed the machine and ran out of the ship and into the waters of Goha Harbor. Yujin remained there until night, where he met the dolphin Iruman and swam with him all night. Afterwards Iruman gave Yujin the "treasure of the sea", a Deck of Duel Monsters cards. The following day Yujin Rush Dueled Luke and was defeated; Luke's final attack flung Yujin into Goha Harbor. Yujin later encountered Skipjack on Goha Aquatic Elementary and began fishing with him.