Harvest Moon Tree of Tranquility setting. 

Gill is the serious and career minded future mayor. He is posh and proper. Gill will inform you right away that he's determined to change things on the Island for the better, and shows no signs of hesitating when he believes that any benefits will outweigh any losses. He loves the island and can't imagine living anywhere else.

Gill had the ability to see the Harvest Sprites when he was a young child.