A character identified as Baratie Patron B does not exist within the narrative of One Piece. The search for this specific designation yields no results, as there is no named or catalogued patron of the Baratie restaurant referred to in that manner.

The confusion may arise from the various unnamed background characters who dine at the Baratie throughout the story. One such figure is a man known only as the Red-Eyed Man. He was a frequent customer at the restaurant, recognized by his red eyes and his habit of drinking wine. His death was unusual and memorable to the chefs: he spontaneously caught fire while drinking and perished, with witnesses noting that the flames were remarkably beautiful. This character appears only in the manga, mentioned in a flashback, and was not adapted into the anime. He is notable only because the bounty hunter Johnny heard rumors of him and mistakenly believed him to be the legendary swordsman Dracule Mihawk, which led Roronoa Zoro to visit the Baratie in search of his target. Beyond this anecdote, no further background, personality, motivations, relationships, development, or abilities are provided for this or any other unnamed patron. Consequently, no comprehensive description can be assembled for a figure labeled Baratie Patron B.