Eventually I was invited to a group picture with the many One Piece cosplayers. I was very flattered. "One of us!". This young lady was playing Luffy, the central character of the whole show. She guided me to this mob.
Some groups from specific story arcs.
Really, there were a *lot* of One Piece-ers. I had a wonderful time. By the way, I'm in this picture taken by SonofV who had climbed to the top of the fountain to take this picture.