A brand new Promotional Video has released for Sword Art Online season 2. This new video previews the character Sinon from the new VRMMO Gun Gale Online. The second season will once again be produced by A-1 Pictures and will feature the same cast as the first season. It will also be streamed on various licensed sites worldwide. The series will begin airing on July 5, with a Japanese advance screening of the first episode on June 29th.