.: RiN NanAMi :.

[ It starts in the beginning of summer ]

Rin Nanami and Shizuka Izumi have two titles they go by. One of them is being normal high school girls in Japan and the other is being otakus.

By some extraordinary coincedence, they overhear news about a shop selling a real VRMMO. As loyal anime fans, they come to buy it for a strangely inexpensive price and end up in the world of SAO, playing Gun Gale Online.