Asuna (Sword Art Online)

Asuna Yuuki
Sword Art Online character
Asuna, as she appears in Sword Art Online
First appearance
  • Novel

Volume 1, Chapter 5 Progressive Volume 1, Aria of a Starless Night, Part 1 (Chronological)

  • Manga

Aincrad Manga Stage.001 Progressive Manga Chapter 001 (Chronological)

  • Anime

Episode 01 (Cameo) Episode 02 (Actual)

  • Game
Infinity Moment
Created byReki Kawahara
Voiced byHaruka Tomatsu (Japanese)
Cherami Leigh (English)
Carrie Johnston (SAO Abridged)
In-universe information
RaceALO: Undine
GenderFemale
Family
  • Shouzou Yuuki (father)
  • Kyouko Yuuki (mother)
  • Kouichirou Yuuki (older brother)
SpouseKirito (partner/future husband)
NationalityJapanese

Asuna Yuuki (結城 明日奈, Yūki Asuna) is a fictional character who appears in the Sword Art Online series of light novels by Reki Kawahara. She is mononymously more commonly known as just Asuna (アスナ), her player name in the eponymous video game which the novels are set in. Asuna appears as the lover of Kirito; as well as the female lead, she is in the novels a sub-leader of the Knights of the Blood Oath (血盟騎士団, Ketsumei Kishidan) guild, notable for being the strongest guild in Aincrad. She is depicted as having earned a reputation as a skilled player in-game, giving her the nickname Flash (閃光, Senkō), which, coupled with her physical attractiveness, have made her well-known and sought after by other players.

Both Asuna and Kirito have become popular characters in anime and manga fandom, frequently appearing on lists of the most popular anime characters. Additionally, Asuna has featured in numerous official Sword Art Online merchandise, and has been the subject of mixed to mostly positive critical reception, with focus on her relationship with Kirito, attractiveness, and role in the series.