Alternative Titles Synonyms: Sword Art Online: Alicization 2nd Season, Sword Art Online III 2nd Season, SAO Alicization 2nd Season, Sword Art Online 3 2nd Season, SAO 3 2nd Season, SAO III 2nd Season Japanese: ソードアート・オンライン アリシゼーション War of Underworld Information Type: TV Episodes: 12 Status: Finished Airing Aired: Oct 13, 2019 to Dec 29, 2019 Premiered: Fall 2019 Broadcast: Sundays at 00:00 (JST) Licensors: Aniplex of America Studios: A-1 Pictures Source: Light novel Theme: Video Game Duration: 23 min. per ep. Rating: R - 17+ (violence & profanity) Statistics Score: 7.581 (scored by 453,974 users) 1 indicates a . Ranked: #15782 2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded. Popularity: #254 Members: 761,479 Favorites: 3,646 Available AtResources | Music VideosOP 1 (Artist ver.) play "Resolution" by Haruka Tomatsu ED 1 (Artist ver.) play "unlasting" by LiSA |