Deze aflevering draait om de 'Lost Room', een plek waar je kunt vinden wat verloren is gegaan, of degenen die verdwaald zijn. Deze kamer, die van niemand is, ligt vergeten in een hoekje van Chaldea.
Nee, helaas is Fate/Grand Order -MOONLIGHT/LOSTROOM- nog niet beschikbaar op Netflix in Nederland.
| Directing | 国崎友也 | Second Unit Director |
| Directing | Shunji Maki | Second Unit Director |
| Directing | 塚田拓郎 | Director |
| Directing | 難波日登志 | Director |
| Writing | 奈須きのこ | Writer |
| Editing | 定松剛 | Editor |
| Camera | 中西康祐 | Director of Photography |
| Writing | 奈須きのこ | Characters |
| Visual Effects | 永作友克 | Supervising Animation Director |
| Visual Effects | 丹羽弘美 | Animation Director |
| Visual Effects | 岡田由起子 | Animation Director |
| Visual Effects | 西島翔平 | Animation Director |
| Visual Effects | 海住悠香 | Key Animation |
| Visual Effects | 佐々木一浩 | Key Animation |
| Visual Effects | 有働弥生 | Key Animation |
| Visual Effects | 福島陽子 | Key Animation |
| Visual Effects | 垣内彩子 | Key Animation |
| Visual Effects | 川島宏 | Key Animation |
| Visual Effects | 増田伸孝 | Key Animation |
| Visual Effects | Hajime Ueto | Key Animation |
| Visual Effects | 中山和子 | Key Animation |
| Visual Effects | 三波悦子 | Key Animation |
| Visual Effects | 山内則康 | Key Animation |
| Visual Effects | 前原薫 | Key Animation |
| Visual Effects | 中野ゆうき | Key Animation |
| Visual Effects | 中西麻美子 | Key Animation |
| Visual Effects | 川田響子 | Key Animation |
| Visual Effects | 高野恵子 | Key Animation |
| Visual Effects | 海塚敏 | Key Animation |
| Visual Effects | 富岡隆司 | Key Animation |
| Visual Effects | 浅田路子 | Key Animation |
| Visual Effects | 阿部安佳里 | Key Animation |
| Visual Effects | 佐藤愛架 | Key Animation |
| Visual Effects | 伊藤阿佑美 | Key Animation |
| Visual Effects | 丹羽弘美 | Key Animation |
| Visual Effects | 佐野みゆき | Key Animation |
| Visual Effects | 岩沢れい子 | Color Designer |
| Production | 飯田祥弘 | Production Assistant |
| Art | 難波日登志 | Storyboard Artist |
| Art | 塚田拓郎 | Storyboard Artist |
| Art | 佐藤豪志 | Art Designer |
| Art | 海老澤卓也 | Art Direction |
| Visual Effects | 竹澤聡 | Color Designer |
| Visual Effects | 後藤圭佑 | Character Designer |
| Visual Effects | 永作友克 | Character Designer |
| Sound | 川﨑龍 | Original Music Composer |
| Art | 黒川智之 | Storyboard Artist |
| Art | 森川さやか | Storyboard Artist |
| Visual Effects | 北原安鶴紗 | Animation Director |
| Art | 東出太 | Storyboard Artist |
| Visual Effects | 北原安鶴紗 | Key Animation |
| Sound | 山谷尚人 | Sound Effects |
| Sound | 高寺たけし | Sound Director |
| Sound | 平野延平 | Sound Mixer |
| Production | 黒﨑静佳 | Producer |