Shino Asada, also known by her in-game avatar name Sinon, is a prominent character from the series Sword Art Online. She is introduced as a skilled sniper in the virtual reality game Gun Gale Online, where she becomes a key ally to the protagonist, Kirito. Shino's character is notable for her complex personality, marked by a traumatic past that she confronts throughout the series. Her journey reflects themes of overcoming fear and personal growth. In the real world, she is a high school student who struggles with her phobia of guns, making her virtual persona even more significant.