hmm..it sorta looks like a peat coat with a small cowl/stiff collar. Since it looks relatively normal, you might be able to find a pattern for the coat that looks really similar to it that will require miminal modifying. Take the picture with you next time you go to the fabric store and look through the pattern books, you might be able to find something that will work for you.
2013 Con Schedule:Japan Expo, PMX?
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