A special musical episode for Croisée in a Foreign Labyrinth The Animation, titled Concert, is now streaming on HIDIVE with both English dub and subtitles. This single-episode OVA offers a change of pace for the historical slice-of-life series, focusing on a musical theater theme.

Produced by Satelight, the same studio behind the main series, the special continues the gentle narrative of Yune, a young girl from a foreign land adapting to life in early 20th-century Paris. The original series, known for its iyashikei (healing) qualities and detailed historical setting, garnered a 7.33 rating on MyAnimeList.

While the main series explored Yune's cultural adjustment and her growing bond with Claude, this special episode delves into a more performance-oriented story. It provides a brief, charming addition for fans of the franchise looking for more content.