Anime airs on December 31, 12:00 a.m. GMT +8; originally aired on New Year's Eve 2017

Southeast Asian anime channel Aniplus-Asia announced on Tuesday that it will air the Fate/Grand Order: Moonlight/Lostroom anime special on New Year's Eve, December 31 at 12:00 a.m. GMT +8. The broadcast will have an encore on January 4 at 8:00 p.m. GMT +8. Aniplus-Asia describes the anime:

The Lost Room. A place where you can find what was lost—or those who lost. This room, which belongs to no one, lies forgotten in a corner of Chaldea...

The anime debuted as one of two New Year's Eve anime specials for the Fate/Grand Order smartphone game on December 31, 2017.

Hitoshi Nanba and Takurō Tsukada served as chief director and director, respectively, at the studio Lay-duce . Kinoko Nasu wrote the script.