Asuna Kagurazaka is a fictional character from the light novel series Sword Art Online, created by Reki Kawahara. She is known for her strong personality, exceptional swordsmanship, and dedication to her friends. Asuna plays a significant role in the series, often serving as a partner to the main character, Kirito. In the story, Asuna is a skilled player in the virtual reality game Sword Art Online, where players become trapped and must clear levels to escape. Her character development showcases her growth from a solo player to a key member of a team, highlighting themes of friendship and resilience throughout the series.