Er is meer dan een maand verstreken sinds 10.000 gebruikers vastzaten in de wereld van 'Sword Art Online'. Asuna, die de eerste verdieping van het drijvende ijzeren kasteel van Aincrad had leeggemaakt, sloot zich aan bij Kirito en vervolgde haar reis om de bovenste verdieping te bereiken. Met de steun van de vrouwelijke informatiemakelaar Argo leek het opruimen van de vloer soepel te verlopen, maar er breekt een conflict uit tussen twee grote gilden die zouden moeten samenwerken: de top spelers groepen ALS (de Aincrad Liberation Squad) en DKB (de Dragon Knights Brigade). . En ondertussen bestaat er achter de schermen een mysterieuze figuur die aan de touwtjes trekt...
Nee, helaas is 劇場版 ソードアート・オンライン -プログレッシブ- 冥き夕闇のスケルツォ nog niet beschikbaar op Netflix in Nederland.
| Writing | 川原礫 | Original Story |
| Visual Effects | 戸谷賢都 | Character Designer |
| Visual Effects | 戸谷賢都 | Supervising Animation Director |
| Visual Effects | 甲斐泰之 | Creature Design |
| Directing | 河野亜矢子 | Director |
| Sound | 梶浦由記 | Original Music Composer |
| Sound | 岩浪美和 | Sound Director |
| Directing | 甲斐泰之 | Action Director |
| Editing | 廣瀬清志 | Editor |
| Visual Effects | 石垣純哉 | Creature Design |
| Visual Effects | 秋月彩 | Character Designer |
| Visual Effects | 渡邊敬介 | Character Designer |
| Art | 東島久志 | Prop Designer |
| Art | 伊藤友沙 | Art Direction |
| Art | 平澤晃弘 | Art Designer |
| Visual Effects | 中野尚美 | Color Designer |
| Camera | 大島由貴 | Director of Photography |
| Visual Effects | 織田健吾 | CGI Director |
| Art | 宮原洋平 | Graphic Designer |
| Art | 関香織 | Graphic Designer |
| Sound | 小山恭正 | Sound Effects |
| Writing | 木澤行人 | Screenplay |
| Art | 小野学 | Storyboard Artist |
| Art | 森本育郎 | Storyboard Artist |
| Art | 小原正和 | Storyboard Artist |
| Art | 甲斐泰之 | Storyboard Artist |
| Art | 河野亜矢子 | Storyboard Artist |
| Directing | 臼井篤史 | Second Unit Director |
| Directing | 小原正和 | Second Unit Director |
| Directing | 河野亜矢子 | Second Unit Director |
| Directing | 甲斐泰之 | Second Unit Director |
| Visual Effects | 錦見楽 | Supervising Animation Director |
| Visual Effects | 石川智美 | Supervising Animation Director |
| Visual Effects | 秋月彩 | Supervising Animation Director |
| Visual Effects | 松田剛吏 | Animation Director |
| Visual Effects | みうらたけひろ | Animation Director |
| Visual Effects | さのえり | Animation Director |
| Visual Effects | 山本祐子 | Animation Director |
| Visual Effects | 前田達之 | Animation Director |
| Visual Effects | 山口仁七 | Animation Director |
| Visual Effects | 石川智美 | Animation Director |
| Visual Effects | 佐藤秋子 | Animation Director |
| Visual Effects | 久松沙紀 | Animation Director |
| Visual Effects | 高瀬さやか | Animation Director |
| Visual Effects | 渡邊敬介 | Animation Director |
| Visual Effects | 中田知里 | Animation Director |
| Visual Effects | 山本由美子 | Animation Director |
| Visual Effects | 甲斐泰之 | Animation Director |
| Visual Effects | 東島久志 | Animation Director |
| Visual Effects | 萩尾圭太 | Animation Director |
| Visual Effects | 黄鶴亭 | Animation Director |
| Visual Effects | 合田浩章 | Animation Director |
| Visual Effects | 秋月彩 | Animation Director |
| Visual Effects | 戸谷賢都 | Animation Director |
| Visual Effects | 片所友子 | Animation Director |
| Visual Effects | 菅野芳弘 | Animation Director |
| Visual Effects | TOMATO | Key Animation |
| Visual Effects | 橋元快斗 | Key Animation |
| Visual Effects | 中井準 | Key Animation |
| Visual Effects | 鈴木豪 | Key Animation |
| Sound | 森康哲 | Music Producer |
| Visual Effects | 大島由貴 | Compositing Artist |
| Visual Effects | 甲斐泰之 | Key Animation |
| Visual Effects | 錦見楽 | Key Animation |
| Visual Effects | みうらたけひろ | Key Animation |
| Visual Effects | 山本祐子 | Key Animation |
| Visual Effects | 徳丸輝明 | Key Animation |
| Visual Effects | 斉藤亮 | Key Animation |
| Visual Effects | 市橋雄一 | Key Animation |
| Visual Effects | 井上敦子 | Key Animation |
| Visual Effects | 山崎絵美 | Key Animation |
| Visual Effects | 五十嵐友美 | Key Animation |
| Visual Effects | 松井瑠生 | Key Animation |
| Visual Effects | 牛ノ濱由惟 | Key Animation |
| Visual Effects | 菅原美由紀 | Key Animation |
| Visual Effects | 三腰航平 | Key Animation |
| Visual Effects | 国吉杏美 | Key Animation |
| Visual Effects | 川崎愛香 | Key Animation |
| Visual Effects | 白石創太郎 | Key Animation |
| Visual Effects | 地崎義生 | Key Animation |
| Visual Effects | 田中宏紀 | Key Animation |
| Visual Effects | Ami Koyanagi | Key Animation |
| Visual Effects | 合田浩章 | Key Animation |
| Visual Effects | 秋月彩 | Key Animation |
| Visual Effects | 久松沙紀 | Key Animation |
| Visual Effects | 渡邊敬介 | Key Animation |
| Visual Effects | 佐藤人美 | Key Animation |
| Visual Effects | 金延姫 | Key Animation |
| Visual Effects | 池津寿恵 | Key Animation |
| Visual Effects | 内野桜 | Key Animation |
| Visual Effects | 松野裕 | Key Animation |
| Visual Effects | 鳥居貴史 | Key Animation |
| Visual Effects | 清水麻未 | Key Animation |
| Visual Effects | とみながまり | Key Animation |
| Visual Effects | 山口ひびき | Key Animation |
| Visual Effects | 橋本季子 | Key Animation |
| Visual Effects | 杉田柊 | Key Animation |
| Visual Effects | 大橋知華 | Key Animation |
| Visual Effects | 植竹康彦 | Key Animation |
| Visual Effects | Kenji Futagawa | Key Animation |
| Visual Effects | Yataneko | Key Animation |
| Visual Effects | 冨吉幸希 | Key Animation |
| Visual Effects | 寺本彰 | Key Animation |
| Visual Effects | 石川智美 | Key Animation |
| Visual Effects | 松田剛吏 | Key Animation |
| Visual Effects | 萩尾圭太 | Key Animation |
| Visual Effects | 前田達之 | Key Animation |
| Visual Effects | 김보민 | Key Animation |
| Visual Effects | 斉藤寛 | Key Animation |
| Visual Effects | 斎藤亮太 | Key Animation |
| Visual Effects | 大野泰江 | Key Animation |
| Visual Effects | 関根柚月 | Key Animation |
| Visual Effects | 黄鶴亭 | Key Animation |
| Visual Effects | 成松義人 | Key Animation |
| Visual Effects | 澤井真紀 | Key Animation |
| Visual Effects | 前田義宏 | Key Animation |
| Visual Effects | 三輪和宏 | Key Animation |
| Visual Effects | 番由紀子 | Key Animation |
| Visual Effects | 吉田和香子 | Key Animation |
| Visual Effects | 増田哲弥 | Key Animation |
| Visual Effects | 伊藤一樹 | Key Animation |
| Visual Effects | 大島美和 | Key Animation |
| Visual Effects | 柴田琴音 | Key Animation |
| Visual Effects | 栗原裕明 | Key Animation |
| Sound | 山口貴之 | Sound Mixer |
| Art | BUNBUN | Original Series Design |
| Visual Effects | BUNBUN | Character Designer |
| Writing | 川原礫 | Novel |
