240728 AKB48 U-21 selection Yumemete Gomen (Behind the scenes) akb48ma com.mp4 Size: 814.8 MB | Duration: 00:20:04 | Video: 1920×1080, Bit rate: 5507 Kbps, 29.970 fps | Audio: 160 Kbps, 44 Khz