From Banpresto. Yuuki is from the popular phone game, Sword Art Online: Memory Defrag. She was the younger sister of Konno Aiko and one of the three founders and the 2nd leader of the Sleeping Knights guild, a group of terminally ill patients who met in Serene Garden, a virtual hospice for the terminally ill, and played various virtual reality games as a form of palliative care. 4983164395938 606423 JUN192717