Mature content. Oh my! Stephanie Dola joins Shiro in the enticing image adorning this eye-popping No Game No Life Shiro and Steph Messenger Bag. It’s hard to resist, isn’t it? Ages 18 and up. Messenger bag measures 18-inches across, 13-inches long, and 5-inches wide with a shoulder strap that is 25-inches long. Features one zipper pocket and a couple open pouches for carrying supplies.