english: The light novels began publication on ASCII Media Works‘ Dengeki Bunko imprint from April 10, 2009, with a spin-off series launching in October 2012.
non_english: Sword Art Online diwiwit terbit sangisoré labèl ASCII Media Works Dengeki Bunko wiwit tanggal 10 April 2009, karo peluncuran seri spin-off ing sasi Oktober 2012.