231015 ＡＫＢ４８調査隊！ep01 231015 AKB48 Chousatai! ep01 akb48ma com.mp4 Size: 484.82 MB | Duration: 00:28:55 | Video: 1280×720, Bit rate: 2214 Kbps, 29.970 fps | Audio: 128 Kbps, 48 Khz