Recently, Bandai Namco game company has released the opening of "Accel World VS Sword Art Online: Millennium Twilight (アクセル・ワールド VS ソードアート・オンライン 千年の黄昏)" video game. The trailer also comes with "SxW -soul world-" theme song by KOTOKO (堀川 ことこ) a female J-pop singer who had sung in Accel World anime together with Haruna Luna (春奈るな) a singer and fashion model who had sung in Sword Art Online anime/game series.
Players can choose the main characters from both SAO and AW series such as Kirito, Asuna, Leafa, Lisbeth, Silica, Black Lotus, Silver Crow, Scarlet Rain, Lime Bell. Moreover, the main voice actors in anime also give character voices in the game.
Accel World VS Sword Art Online: Millennium Twilight will be released on March 16, 2017 on PlayStation 4 and PlayStation Vita. The first set will be packaged Kirito and Asuna costumes from Sword Art Online: Ordinal Scale the movie, in addition, there are digital codes for unlocking Sachi in the game.
Game wiki site: http://swordartonline.wikia.com/wiki/Accel_World_VS_Sword_Art_Online:_Millennium_Twilight
KOTOKO website: http://kotoko.asia/
Haruna Luna website: http://www.harunaluna.jp/