Sword Art Online Alternative Clover's Regret Volume 01

Sword Art Online Alternative Clover's Regret (ソードアート・オンライン オルタナティブ クローバーズ・リグレット) is the first volume of a light novel spin-off series written by Watase Souichirou, illustrated by Ginta, and supervised by Kawahara Reki. This volume is a tankōbon version of the Clover's Regret story that was serialised on Dengeki Bunko MAGAZINE volumes 50-52 as part of the Dengeki Bunko Resurrection series.