: This is a corrupted text (mojibake) encoding of the Japanese title 営業二課っ！ (Eigyou Nika!).
: This is common shorthand in digital circles for "no booklet." It indicates that the archive includes the audio files from the CD but is missing the physical booklet scans (lyrics, credits, or short comics often included in the packaging). .7z : A compressed file format created by 7-Zip. Drama CD Details Duration: Approximately 69 minutes.
The story typically follows the workplace romance and daily life within "Sales Division 2" (Eigyou Nika) of a company. CD Release Date: September 15, 2015.