Sword Art Online › Sword Art Online Alicization: War of Underworld

S4 E16: Code 871

Name: Code 871
Released: 2020-08-02

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.

Air date	Aug 2, 2020
Runtime	23 minutes
TMDB rating	★ 7.3/10