ConventionsCosplay 20 Otakon Cosplays July 26, 2017 2512 Otakon is a delight for the number and variety of cosplays. Here are 20 from last year. For more, see the full albums: 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010BackNext1. Yurika, Uniform, AikatsuYurika, Uniform, Aikatsu by Angelstarr SakuraBackNext