Asada Shino (朝田 詩乃), or also known as Sinon in game is a skilled VRMMO player in Gun Gale Online game. Shino is nicknamed Hecate, after her gan “PGM Ultima Ratio Hecate II,” a 50 caliber anti material and rare sniper rifle. She’s one of the key characters of volumes five and six and first female player that Kirito meets in GGO. She plays GGO to defeat her trauma concerning gun.
Quiet and cool are two words that best describe her personality. In battle and almost all of the time in game, she maintains a cool head that truly makes other female players admire her. However, Sinon has a violent temper once angered, something that is best seen with her interactions with Kirito. It really is said that Kirito is the first someone to make her very angry.
Despite all of this, Sinon, while might be hard to approach, is generally a friendly person and does not mind helping others.