This episode was available on YouTube as part of a promotion for the upcoming series. looks like a promising series based on Episode 0 However, most anime fans will be put off by the CG. The premise is set in a futuristic world where, apparently, a card game has surpassed the popularity most popular games of our days. The card game is played in a virtual battle. There isn't much to talk about the story more than this as this is just an itroductory episode. The animation is interesting and fun. Character design manages to look fesh. The sound design and soundtrack was easily the most attentiondrawing feature of the episode. The music during one of the battle scenes was very good. Sota, the main character, is given a well enough background story.