Mekao is an aging mechanic and shipwright posted at the Marine stronghold G-8 on Navarone Island. Father to the base doctor Kobato, he ends up quietly siding with the Straw Hat Pirates during the anime-original G-8 Arc.
Short in stature and crowned with white hair, Mekao props a pair of red sunglasses up on his head. His work clothes are orange overalls trimmed with blue along the collar, and the Marine emblem is stamped across the back.
Warm-hearted and devoted to his craft, Mekao throws himself into his work with real enthusiasm. He worries over his daughter's safety and rarely turns down anyone who needs a hand. He also holds an unusual view of vessels, treating ships as though they were living creatures.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

When I first decided to commit to watching One Piece seriously, I knew I was embarking on one of anime's longest and most beloved series. With over 100...
While stationed at G-8, Mekao listened as Usopp described the strange figure he had glimpsed beside the Going Merry back in Skypiea. Mekao started to offer an explanation, but Drake hauled him away before he could finish the thought. He later lent his help so the Straw Hat Pirates could slip free of the base. Fans have long assumed that, much like Franky, Mekao recognized the figure as a Klabautermann. He could not have said so at the time, since Oda had yet to introduce the concept, only doing so far later during the Water 7 Arc.
Mekao is an aging mechanic and shipwright stationed at the Marine base G-8 on Navarone Island. He is the father of the base doctor Kobato and quietly sides with the Straw Hat Pirates during the anime-original G-8 Arc.
Mekao is the father of Kobato, the doctor stationed at the G-8 Marine base, and he worries over her safety throughout the arc.
Mekao holds an unusual view of vessels, treating ships as though they were living creatures rather than mere machines.
Mekao lends his help so the Straw Hat Pirates can slip free of the G-8 Marine base, quietly siding with them despite his Marine post.
Fans have long assumed that Mekao, like Franky later on, recognized the strange figure Usopp described beside the Going Merry as a Klabautermann. He could not have said so on screen at the time, since Oda had not yet introduced that concept, which arrived later in the Water 7 Arc.
Looking for more on Mekao? The One Piece Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Rights holders
All rights belong to their respective owners.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.