You are looking at One Piece branded water servers that dispense Mt. Fuji mineral water. There are three different versions: "Cool Black" with wanted posters, "Shiny White" with Chopper, and "Cool Black" with an ocean map.
I guess the idea is that since One Piece takes place at sea, then it makes sense for One Piece to be branded on a mineral water dispenser? Maybe? Or perhaps there are just a ton of One Piece fans in Japan. Yeah, let's go with that.
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