https://myanimelist.net/anime/14145/Hanayaka_Nari_Waga_Ichizoku__Kinetograph
https://anidb.net/perl-bin/animedb.pl?show=anime&aid=9317
https://www.animenewsnetwork.com/encyclopedia/anime.php?id=16550
https://ja.wikipedia.org/wiki/華ヤカ哉、我ガ一族#OVA

General
Unique ID                                : 222096621808244190463028230996057458794 (0xA71640E204D58DF19E68FB4EE845086A)
Complete name                            : [NyanTaku] Hanayaka Nari, Waga Ichizoku Kinetograph OVA 1 (1280x720 x264 AAC)[9E83F3C4].mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 199 MiB
Duration                                 : 50 min 59 s
Overall bit rate                         : 546 kb/s
Encoded date                             : 2013-02-26 01:48:24 UTC
Writing application                      : mkvmerge v5.7.0 ('The Whirlwind') built on Jul  8 2012 20:08:51
Writing library                          : libebml v1.2.3 + libmatroska v1.3.0
Attachments                              : berylium bd.otf / berylium bd it.otf / emmasophia.ttf / Framdcn.TTF / HollaScript.ttf / OldNewspaperTypes.ttf

Video
ID                                       : 2
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings                          : CABAC / 8 Ref Frames
Format settings, CABAC                   : Yes
Format settings, Reference frames        : 8 frames
Muxing mode                              : Header stripping
Codec ID                                 : V_MPEG4/ISO/AVC
Nominal bit rate                         : 506 kb/s
Width                                    : 1 280 pixels
Height                                   : 720 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Variable
Original frame rate                      : 29.970 FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.018
Writing library                          : x264 core 120 [Rev.2146M-r512-1]x64
Encoding settings                        : cabac=1 / ref=8 / deblock=1:-2:-2 / analyse=0x3:0x113 / me=umh / subme=11 / psy=1 / fade_compensate=1.00 / psy_rd=0.30:0.00 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / fgo=0 / bframes=5 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=2pass / mbtree=1 / bitrate=506 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=16 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / aq=1:0.60
Language                                 : Japanese
Default                                  : Yes
Forced                                   : No
Color range                              : Limited
Matrix coefficients                      : BT.709

Audio
ID                                       : 3
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Codec ID                                 : A_AAC-2
Duration                                 : 50 min 59 s
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 48.0 kHz
Frame rate                               : 46.875 FPS (1024 SPF)
Compression mode                         : Lossy
Language                                 : Japanese
Default                                  : Yes
Forced                                   : No

Text
ID                                       : 1
Format                                   : ASS
Codec ID                                 : S_TEXT/ASS
Codec ID/Info                            : Advanced Sub Station Alpha
Compression mode                         : Lossless
Language                                 : English
Default                                  : Yes
Forced                                   : No

Menu
00:00:00.000                             : OP
00:01:38.000                             : Flower Viewing
00:16:02.000                             : Purpose
00:32:35.000                             : Talk
00:40:45.000                             : Summer
00:48:41.000                             : ED
00:50:18.000                             : Preview