What endings has Togashi planned for Hunter x Hunter?

Years later, on Whale Island, a girl sits motionless by a lake, holding a fishing rod. Her name is Gin. The rod bends sharply and she hauls up the master of the swamp, the same catch her grandfather once had to make. She holds it up to her mother and declares: 'I caught one as promised! Mom!!' Then, in a small voice: 'So don't ever tell me to become a hunter again...!'

Her parents talk it over beside her. She wants nothing more than to run the store her whole life and never leave the island, and her father says to respect that. Her mother is not satisfied: 'But Grandpa Gon was a famous hunter...! Someday that girl will surely...' From deep in the woods, unseen, Gin shouts back: 'No means no!!!!'

The scene moves to the store, open since Mito's time, where Gin carves up the master of the swamp and thinks it through. Whenever Grandpa Gon happily recounted his hunter days, Grandma would quietly slip away; Noko, who became Gon's wife in this telling, spent those years waiting, and Gin refuses both halves of that bargain: having to wait for someone's return for months or years while her heart felt squeezed, and making someone wait for her. A plump young boy comes in carrying wild vegetables, and the two of them cook the catch together, smiling, to serve to everyone on the island. Gin's last thought in the scenario: forever, she just wants to be with the person she wants to be with.

Then the ending lifts away. A bird takes flight from the island, over a town and its people: somebody's son, somebody's daughter, somebody's grandchild, living in different places, exchanging smiles, maybe the child or grandchild of that character. The bird flies into the distance, and from behind, a figure watches it go. The End.

One honest note on the text: the full translation of the letter carried by Anime Corner renders the granddaughter's name as Gin, which is the spelling this page follows; some English reports render it Jin. The scene itself, beat for beat, is the same in every reliable report opened for this page.