: The first part often identifies the production company or the specific series the content belongs to. Production Code/Date
: "Azusa Sasaki" refers to the individual featured in the recording. Additional Tags 10musume 121314 01 Azusa Sasaki --.mp4 16 Applauso Avviene
: Numbers like "121314_01" often serve as a release date (in this case, potentially December 13, 2014) or a unique production ID used for archival purposes. Performer Name : The first part often identifies the production