Ko

Coe is a character from One Piece - Big Secret Treasure of the Seven Phantom Islands.

Big Secret Treasure of the Seven Phantom Islands
When Hey brought the Straw Hat Pirates to their hideout, Coe was asleep in his room on the couch, snoring very loudly. When Hey and the crew entered, he awoke and began arguing with Hey. He fell asleep again and awoke to have a conversation with the Straw Hats as well as another argument with Hey before leaving the room.

Later, after the Straw Hat Pitates fixed their broken ship, Coe spoke with Luffy about the large number of birds that flew over the hideout. After Din kidnapped Vivi, Coe rushed into the room, demanding to know what happened. Luffy shouted at him and left the old man at a loss for words. Luffy and Usopp left him in to room to have a few words to himself.

The Straw Hats returned to Coe's hideout after their ship was damaged by Gad and asked Coe and his gang for help, which he accepted.