User blog comment:Yonkou Rome/Injuries on the Left side/@comment-2231298-20101013232313

I'm not sure if there is any significance to the other series left side things - it could be arbitrary for those series, after all you only have left or right so it's sort of 50/50. For One Piece however, I've heard that Oda does most things to the left because he's left handed. How true that is I'm not sure, but that's what I've heard.