Sword Art Online: Kirito no Gun Gale Wars
ソードアート・オンライン キリトの千夜一夜騒動
Yui wins a photon sword in a mini-game and wants to give it to Kirito as a gift. Believing a surprise delivery would be more meaningful, she teams up with Asuna and others to stage a plan during a GGO event. They intend to use slime guns to temporarily blind Kirito in battle, allowing Yui to present the sword once his vision returns. However, Yui hadn't anticipated that Kirito would find himself in several embarrassing situations during the event, which might overshadow the impact of her surprise.
