Talk:Emblems/@comment-28805454-20161128031454/@comment-25936766-20161128032250

Rainbow. Though I can see why some people think it's a crescent moon.

Here's a hint: The symbol belongs not to just Jaune, but to the Arcs. The same as Weiss's symbol with the Schnees.

Arc > Arc-en-Ciel. French for Rainbow.