IDOL-051 Yui Arisawa 有沢ゆい Debut 有沢ゆい Size:925 MB,duration: 01:03:09,avg.bitrate: 1504 kb/s Audio: mp3, 44100 Hz, stereo, 192 kb/s Video: MP4, yuv420p, 640x480, 29.97 fps(r)