Animated CD Kodansha Box 『 Katanagatari 』 Original Drama CDs The Unquestioned Language (Towasgatari)
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: アニメ系CD 講談社BOX『刀語』オリジナルドラマCD 不問語(トワズガタリ)