It also provided ample storage space on Saturday for my extra cosplay items. Steins Gate Makise Kurisu Cosplay Costume CP167357. Planning to cosplay at BlizzCon 2013? Makise Kurisu. 987 likes. I usually have a drawstring backpack, but the shoulder bag was easier to slip on and off and better for grabbing things when I needed them. The main drawback was anything else inside of the bag could get smushed, doctor strange costumes especially food.