Short based on a real-time run of the Fate/Hollow Ataraxia Visual Novel's mini-game, Illya's Castle.
| Release Date | October 28, 2011 | |
|---|---|---|
| Status | Released | |
| Original Title | カーニバル・ファンタズム: イリヤ城 | |
| Runtime | 8min | |
| Budget | — | |
| Revenue | — | |
| Language | Japanese | |
| Original Language | Japanese | |
| Production Countries | Japan | |
| Production Companies | Lerche | |