Sword Art Online

  • Premiered: Jul 2012
  • Episodes: 98
  • Followers: 2031
  • Ended
  • Tokyo MX
  • Sunday at 0
  • Action Adventure Animation Anime Fantasy Romance Science-fiction Thriller

Seasons:

You need to be logged in to mark episodes as watched. Log in or sign up.

Season 4
4x1
In the Far North
Episode overview
Air date
Oct 13, 2019
Six months have passed since the fierce battle against Administrator. Alice has brought Kirito to her childhood home, Rulid Village, where they live peacefully. Gazing out at the world .. show full overview
4x2
Raids
Episode overview
Air date
Oct 20, 2019
A force from the Dark Territory is attacking Rulid Village. Though she’d lost her purpose in battle, in order to fight for her family, and for the people that Kirito and Eugeo tried to protect, Alice takes up the Osmanthus Blade once again!
4x3
The Final Load Test
Episode overview
Air date
Oct 27, 2019
The mysterious group that attacked the Ocean Turtle turns out to be a secret unit under orders from the U.S. National Security Agency. And its leader, Gabriel, has battled Kirito and Sinon before.
4x4
Dark Territory
Episode overview
Air date
Nov 03, 2019
Shasta, commander of the Dark Territory’s dark knights, had intended to use Administrator’s death as a chance for peace with the Human Empire. But his plans are thwarted by Emperor Vecta’s return to the land of darkness.
4x5
The Night Before Battle
Episode overview
Air date
Nov 10, 2019
Resolved to fight for humankind, Alice joins the forces of the Human Empire, bringing Kirito with her. But while the forces of darkness boast overwhelming numbers, only thirteen Integrity Knights are available to fight for the Human Empire.
4x6
Battle of the Knights
Episode overview
Air date
Nov 17, 2019
The Final Load Test has begun, and the Eastern Gate has collapsed. Incited by Gabriel, now Emperor Vecta, the massive army of the land of darkness pushes on towards the Human Empire.
4x7
Stigma of the Disqualified
Episode overview
Air date
Nov 24, 2019
Integrity Knight Renly Synthesis Twenty-Seven, in battle for the first time, flees his position, allowing goblins from the forces of darkness to infiltrate to the tent where Kirito is.
4x8
Blood and Life
Episode overview
Air date
Dec 01, 2019
The powerful formal art unleashed by the Integrity Knight Alice inflicts severe casualties on the forces of darkness. Alice encounters an enemy survivor and learns that Emperor Vecta's objective is to find the “Priestess of Light.”
4x9
Sword and Fist
Episode overview
Air date
Dec 08, 2019
Upon seeing Alice, Gabriel orders his entire army to capture her. The pugilists guild races ahead of the main force. As Alice and Bercouli try to come up with a strategy to counter them, .. show full overview
4x10
Stacia, the Goddess of Creation
Episode overview
Air date
Dec 15, 2019
Asuna has logged into the Underworld using the superuser account of Stacia, the Goddess of Creation. After she descends, she is reunited with Kirito, thanks to Ronie and Tiese. But soon Alice arrives, leading to a precarious situation!
4x11
Heartless Choice
Episode overview
Air date
Dec 22, 2019
Asuna has created a bottomless chasm. The dark knights and the pugilists attempt to cross over to the other side, where the Human Empire Army waits. Meanwhile, Critter releases an announcement about a limited-time beta test for a bizarre new VRMMO.
4x12
Ray of Light
Episode overview
Air date
Dec 29, 2019
Due to Gabriel's scheme, U.S. players were given black knight accounts, and are now continuously logging in to the Underworld. They begin mercilessly slaughtering soldiers from both the Human Empire Army and the Dark Territory Army.
4x13
The War of Underworld
Episode overview
Air date
Jul 12, 2020
Sinon has logged in with the super-account of Solus, the Sun Goddess and rescues Asuna and the others at the last minute. Meanwhile, Leafa logs in with the super-account of Terraria, the Earth Goddess, and descends to the Underworld.
4x14
End to Eternity
Episode overview
Air date
Jul 19, 2020
Despite its modest size, the Human Empire Army and Asuna valiantly battle the wave of American players surging towards them. But they’re hopelessly outnumbered, and the Human Empire soldiers start to fall one after another.
4x15
Instigation
Episode overview
Air date
Jul 26, 2020
Bercouli pursues Vecta, who’s abducted Alice. After a long, vicious battle, Bercouli unleashes his secret sword skill, Uragiri, and finally defeats Vecta, despite having sustained severe injuries himself.
4x16
Code 871
Episode overview
Air date
Aug 02, 2020
The traitor inside Rath turns out to be a researcher named Yanai. When Higa attempts to restore Kirito, Yanai tries to thwart the operation by holding him at gunpoint. Meanwhile, in the Underworld, Sinon confronts Gabriel, who has logged back in.
4x17
Prince of Hell
Episode overview
Air date
Aug 09, 2020
Asuna and the others succumb to Vassago and the Chinese/Korean players. Discovering the catatonic Kirito, Vassago kicks his wheelchair over. Enraged, Klein lunges at Vassago, only to be .. show full overview
4x18
Memories
Episode overview
Air date
Aug 16, 2020
Sinon manages to severely damage Gabriel, but her strength has been sapped. Leafa collapses after wiping out the American players. And Asuna, her situation now hopeless, gazes at Kirito. But the Black Swordsman continues to wander through his dreams.
4x19
Awakening
Episode overview
Air date
Aug 23, 2020
Escaping his nightmares, Kirito regains consciousness at last. With the Night-Sky Blade in his right hand and the broken Blue Rose Sword in his left, he faces off against Vassago, armed with the Mate-Chopper, now enormous in size.
4x20
The Night-Sky Blade
Episode overview
Air date
Aug 30, 2020
Alice and Asuna head to the World’s End Altar as Kirito confronts Gabriel. Unless he can defeat Gabriel and return to the real world before the maximum-acceleration phase begins, Kirito will have to spend the next 200 years in the Underworld.
4x21
Beyond Time
Episode overview
Air date
Sep 06, 2020
The maximum-acceleration phase has begun. Alice successfully logs out of the Underworld, but Kirito doesn’t make it in time. In the real world, Higa and Kikuoka rush to shut down the STL, in order to disable the maximum-acceleration phase, but…
4x22
Alice
Episode overview
Air date
Sep 13, 2020
The “Rath Attack Incident,” masterminded by the American National Security Agency, is over. Now head of the newly formed Oceanic Resource Exploration & Research Institution, Rinko .. show full overview
4x23 Show finale
New World
Episode overview
Air date
Sep 20, 2020
Rinko informs Kazuto that Alice is missing. He’s about to rush to the Rath Roppongi branch when the doorbell rings. In a panic, Kazuto throws open the door, only to find a deliveryman there with a huge cardboard box.

If there are missing episodes or banners (and they exist on TheTVDB) you can request an automatic full show update:

Request show update

Characters

If you like this show, you may also enjoy: