Swords are the titular weapon of the series, most times holding some significance to the plot of each story.

Known SwordsEdit

Sword Art OnlineEdit

• «Elucidator» - Black sword wielded by Kirito, it is considered one of the few demonic swords that can be obtained through monster drops. It is boosted to +40 by Lisbeth.
• «Dark Repulser» - White sword forged by Lisbeth for Kirito. It is equal if not better than the Elucidator. Also boosted to +40 by Lisbeth.
• «Lambent Light» - A rapier used by Asuna. Also boosted to +40 by Lisbeth.
• «Anneal Blade» - A one-handed straight sword that can be obtained as a quest reward. Kirito possessed an enhanced «Anneal Blade +6», which was later enhanced to «Anneal Blade +7» in ME9.
• «Wind Fleuret» - A rare rapier used by Asuna early in SAO, replacing her initial sword. Asuna possessed an enhanced «Wind Fleuret +4». Which was later nearly lost due to a malicious enhancing scheme, but rescued due to Kirito's efforts.
• «Liberator» - A one handed straight sword and tower shield owned by Heathcliff.
• «Tyrant Dragon» - A two handed straight sword owned by Kuradeel.
• «Karakurenai» - A curved sword (Katana) owned by Klein.
• «Guilty Thorn» - A spear created by Grimlock.

Alfheim OnlineEdit

• «The Holy Sword Excaliber» - The strongest sword in «ALfheim Online», found in the deepest reaches of «Jötunheimr». It is owned by Kirito.
• «Demonic Sword Gram» - Second strongest sword in «ALfheim Online». It has the ability to phase through objects once per strike. It is owned by General Eugene.
• «Black Iron Great Sword» - A large black sword used by Kirito.
• «Long Sword» - A sword made by Lisbeth that replaces Kirito's Black Iron Great Sword after the Fairy Dance arc.
• «Spirit Katana Kagutsuchi» - An Ancient-class katana that is located within a "damn hot" dungeon, according to Kirito.

Gun Gale OnlineEdit

• «Kagemitsu G4» - It is a light saber, capable of intercepting bullets and is light weight. It costs 150,000 credits.
• «Starship Metal Estoc»- Using the crafting skill a blade can be forged using starcraft metal. It is strong enough to deflect and overwhelm Kagemitsu.

UnderworldEdit

• «Blue Rose Sword» - sword found in the cave of the white dragon, retrieved by Eugeo, and shared between him and Kirito (until he got a sword of his own).
• «Goblin Sword» - a sword taken from a goblin, it is weak and small.
• «Wooden Sword» - Kirito's personal black wooden sword that is made of a branch of the Gigas Cedar. It's equal to the Blue Rose Sword. 
• «Frost Scale Whip» - a «Divine Instrument» snake-like whip used by the Integrity Knight Eldrie Synthesis Thirty-one.
• Heaven Piercing Sword - a «Divine Instrument» slender sword used by Fanatio Synthesis Two.