La croisée dans un labyrinthe étranger Special
異国迷路のクロワーゼ The Animation 第4.5話 音楽会 "Récital"
1 sub eps
According to the official website, episode 4.5 of of Ikoku Meiro no Croisée will be included in the third volume of the Blu-ray & DVD. The episode streamed for a limited time on ShowTime, the official online streaming site for Ikoku Meiro no Croisée.