Sword Art Online

Sword Art Online (2012 – 2020)

2012 • 4 seasons • Animation, Sci-Fi & Fantasy • TV-MA

On August 9, 2026

#2023 ▲ 2743

2023rd by attention TV show online

7,585.3 Attention Score

Streaming on See all

Overview Watch Cast Seasons (4) Episodes Ranked Similar Videos Images

photo from the episode

Episode 18 — The Legendary Hero

Season 3 • Sword Art Online

Released: 2019-02-10 • Animation/Sci-Fi & Fantasy/Action & Adventure

84%

User score

Eugeo reaches the ninetieth floor of the Central Cathedral, which turns out to be a vast bathing area. The perplexed Eugeo encounters Bercouli Synthesis One soaking in the bath. Meanwhile, Kirito and Alice are still climbing the Central Cathedral wall.

Where to Stream Episode 18

Season 3 · Episode 18 · Streaming in USA

JustWatch

Crunchyroll Amazon Channel

Episodes

Episode 1
Underworld
2018-10-07

Episode 2
The Demon Tree
2018-10-14

Episode 3
The End Mountains
2018-10-21

Episode 4
Departure
2018-10-28

Episode 5
Ocean Turtle
2018-11-04

Episode 6
Project Alicization
2018-11-11

Episode 7
Swordcraft Academy
2018-11-18

Episode 8
Swordsman's Pride
2018-11-25

Episode 9
Nobleman's Responsibilities
2018-12-02

Episode 10
Taboo Index
2018-12-09

Episode 11
Central Cathedral
2018-12-16

Episode 12
The Sage of the Library
2018-12-23

Episode 13
Ruler and Mediator
2019-01-06

Episode 14
The Crimson Knight
2019-01-13

Episode 15
The Relentless Knight
2019-01-20

Episode 16
The Osmanthus Knight
2019-01-27

Episode 17
Truce
2019-02-03

Episode 18
The Legendary Hero
2019-02-10

Episode 19
The Seal of the Right Eye
2019-02-24

Episode 20
Synthesis
2019-03-03

Episode 21
The 32nd Knight
2019-03-10

Episode 22
Titan of the Sword
2019-03-17

Episode 23
Administrator
2019-03-24

Episode 24
My Hero
2019-03-31

Information

Episode air date	10.02.2019
Episode runtime	24 min
Episode rating	8.40
Genres	Animation / Sci-Fi & Fantasy / Action & Adventure
TMDB series rating	8.2
IMDb series rating	7.5
Series status	Ended
Age rating	17+
Country	JP

Trailer of Season 3

Additional videos

Official Trailer

Official Trailer

▶

Season 2 Teaser

Season 2 Teaser

▶

English Dub Trailer

English Dub Trailer

▶

Cast

Yoshitsugu Matsuoka

Yoshitsugu Matsuoka
Kirito (voice)

Haruka Tomatsu
Asuna (voice)

Hiroaki Hirata
Klein (voice)

Ai Kayano
Alice Synthesis Thirty (voice)

Rina Hidaka
Silica (voice)

Hiroki Yasumoto

Hiroki Yasumoto
Agil (voice)

Isshin Chiba
Critter (voice

Kaori Maeda
Selka (voice)

Taku Yashiro
Iskahn (voice)

Yuhko Kaida
Dee Eye Ell (voice)

Junya Enoki
Lilpilin (voice)

Kanae Itou
Yui (voice)

Miyuki Sawashiro

Miyuki Sawashiro
Sinon (voice)

Ayahi Takagaki
Lisbeth (voice)

Ayana Taketatsu

Ayana Taketatsu
Leafa (voice)

Sanae Kobayashi

Sanae Kobayashi
Rinko Koujiro (voice)

Similar shows

Monthly Girls' Nozaki-kun

Haganai: I Don't Have Many Friends

Wandering Witch: The Journey of Elaina

Seton Academy: Join the Pack!

Around the World in 80 Days

Witches of East End

Transformers: War for Cybertron: Kingdom

Nagi-Asu: A Lull in the Sea

Grisaia: Phantom Trigger

Bon Appétit, Your Majesty

Recommended shows

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too

No Game No Life

Record of Grancrest War

Love After World Domination

The Legend of the Legendary Heroes

Wolf Girl & Black Prince

Cat Planet Cuties

Is It Wrong to Try to Pick Up Girls in a Dungeon?

Special 7: Special Crime Investigation Unit

Kiss Him, Not Me

Tomo-chan Is a Girl!

Food Wars! Shokugeki no Soma

Nagi-Asu: A Lull in the Sea

The Pet Girl of Sakurasou

← Previous episode Next episode →