Watch Sword Art Online Season 4 Episode 12 Online

Season 4 Episode 12 — Aired on Dec 29, 2019 • runs about 23 minutes.

Directed by Shunsuke Nakashige, Kenji Seto.

Written by Muneo Nakamoto.

Notable cast/guest names in this episode include Yoshitsugu Matsuoka, Haruka Tomatsu, Hiroaki Hirata, Ai Kayano.

This page includes 3 official still(s) (when available) plus legal availability links.

Looking for “watch Sword Art Online Season 4 Episode 12 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

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.

Stills