Akuma no Riddle: Shousha wa Dare? Nukiuchi Test
悪魔のリドル 勝者はだれ？（抜き打ちテスト）
1 sub eps
1 dub eps
Unaired episode 13 of Akuma no Riddle released with the seventh Blu-ray/DVD volume.
The special will be previewed at a screening in Tokyo City on November 22, 2014. The BD/DVD will be released on December 17, 2014.
The special will be previewed at a screening in Tokyo City on November 22, 2014. The BD/DVD will be released on December 17, 2014.