HD 720p from official website. No watermark version.   ``` General Unique ID : 63700752022825020091541718841031144425 (0x2FEC518E76B8EAB7CB507B281DD833E9) Complete name : [MagicStar] Nao-chan wa Shougaku Sannensei EP01 [WEBDL] [720p].mkv Format : Matroska Format version : Version 4 File size : 544 MiB Duration : 24 min 19 s Overall bit rate mode : Variable Overall bit rate : 3 129 kb/s Writing application : Lavf57.48.101 Writing library : Lavf57.48.101 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : Main@L3.1 Format settings : CABAC / 3 Ref Frames Format settings, CABAC : Yes Format settings, Reference fra : 3 frames Format settings, GOP : M=1, N=30 Codec ID : V_MPEG4/ISO/AVC Duration : 24 min 18 s Bit rate mode : Variable Maximum bit rate : 40.0 Mb/s Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 29.970 (30000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Default : Yes Forced : No Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Audio ID : 2 Format : AAC LC Format/Info : Advanced Audio Codec Low Complexity Codec ID : A_AAC-2 Duration : 24 min 19 s Channel(s) : 2 channels Channel layout : L R Sampling rate : 48.0 kHz Frame rate : 46.875 FPS (1024 SPF) Compression mode : Lossy Default : Yes Forced : No ```