||Sinon, Sinonon, Hecate
is a female sniper that Kirito first meets in Gun Gale Online. She has a childhood trauma concerning guns and thus started playing Gun Gale Online in an attempt to overcome it. She is the owner of the rare gun "PGM Ultima Ratio Hecate II". She originally considered Kirito as an opponent, but she later developed feelings for him. She later joins ALO on their recommendation as a Caith Sith archer, wielding a long bow. In Gun Gale Online she's sometimes known as 'Hecate', while in real life she's sometimes called 'Sinonon'.