251207 NMB48 「11期生お披露目公演」 NMB48 251207 11th gen debut performance 1500 1080p DMM akb48ma com.mp4 Size: 2.59 GB | Duration: 01:02:45 | Video: 1920×1080, Bit rate: 5744 Kbps, 29.970 fps | Audio: 144 Kbps, 48 Khz