I bought the JPN BD together with someone.
Since no ED1 CD uploaded before I start the BDRIP,I bought it by myself.

Source
JP BD:https://u2.dmhy.org/details.php?id=17828&hit=1
US SE1 BD:http://asiandvdclub.org/details.php?id=82991
US SE2 BD:http://asiandvdclub.org/details.php?id=87103

Encoding Settings: crf=17.0,ref=13, bframe=12, mbtree=1, qcomp=0.80, fgo=0, aq=3:0.80
Audio1:Japanese - 2.0 24bit 48kHz FLAC(From JP BD)
Audio2:Japanese - 2.0 16bit 48kHz FLAC(Commentary,From JP BD,EP 1, 4, 5, 7, 9, 12, 14, 15, 18, 20 , 22, 24, 26 Only)
Audio3:English - 2.0 24bit 48kHz FLAC(From US BD)
Audio4:English - 2.0 16bit 48kHz FLAC(Commentary,From US BD,EP 1, 4 Only)
subtitle1: English PGS(From JP BD)
subtitle2: English PGS(From US BD)

Quote:

General
Unique ID : 208972519164521471122818797310662839236 (0x9D36A4AA26AA2F809A992FFC44228BC4)
Complete name : F:\[philosophy-raws][Hakkenden：Eight Dogs of the East]\[philosophy-raws][Hakkenden：Eight Dogs of the East][01][BDRIP][Hi10P FLAC][1920X1080].mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 1.94 GiB
Duration : 23mn 44s
Overall bit rate mode : Variable
Overall bit rate : 11.7 Mbps
Encoded date : UTC 2015-02-14 13:27:00
Writing application : mkvmerge v7.6.0 (‘Garden of Dreams’) 64bit built on Feb 10 2015 22:31:38
Writing library : libebml v1.3.1 + libmatroska v1.4.2
_STATISTICS_WRITING_APP : mkvmerge v7.6.0 (‘Garden of Dreams’) 64bit built on Feb 10 2015 22:31:38
_STATISTICS_WRITING_DATE_UTC : 2015-02-14 13:27:00
_STATISTICS_TAGS : BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
DURATION : 00:23:24.486000000
NUMBER_OF_FRAMES : 607
NUMBER_OF_BYTES : 1679379

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High 10@L5.0
Format settings, CABAC : Yes
Format settings, ReFrames : 13 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 23mn 44s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Scan type : Progressive
Writing library : x264 core 144 r2525kMod 40bb568
Encoding settings : cabac=1 / ref=13 / deblock=1:0:0 / analyse=0x3:0x133 / me=tesa / subme=10 / psy=1 / fade_compensate=0.00 / psy_rd=0.60:0.15 / mixed_ref=1 / me_range=28 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-3 / threads=16 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / fgo=0 / bframes=12 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=infinite / keyint_min=1 / scenecut=40 / intra_refresh=0 / rc_lookahead=72 / rc=crf / mbtree=1 / crf=17.0000 / qcomp=0.80 / qpmin=0 / qpmax=81 / qpstep=5 / ip_ratio=1.40 / aq=3:0.80
Language : English
Default : Yes
Forced : No
Matrix coefficients : BT.709
Color range : Limited
_STATISTICS_WRITING_APP : mkvmerge v7.6.0 (‘Garden of Dreams’) 64bit built on Feb 10 2015 22:31:38
_STATISTICS_WRITING_DATE_UTC : 2015-02-14 13:27:00
_STATISTICS_TAGS : BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
DURATION : 00:23:43.255000000
NUMBER_OF_FRAMES : 34124
NUMBER_OF_BYTES : 1279415357

Audio #1
ID : 2
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 23mn 44s
Bit rate mode : Variable
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Bit depth : 24 bits
Writing library : libFLAC 1.3.1 (UTC 2014-11-25)
Language : Japanese
Default : Yes
Forced : No

Audio #2
ID : 3
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 23mn 44s
Bit rate mode : Variable
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Title : Commentary
Writing library : libFLAC 1.3.1 (UTC 2014-11-25)
Language : Japanese
Default : No
Forced : No

Audio #3
ID : 5
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 23mn 44s
Bit rate mode : Variable
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Bit depth : 24 bits
Delay relative to video : 1s 1ms
Writing library : libFLAC 1.3.1 (UTC 2014-11-25)
Language : English
Default : No
Forced : No

Audio #4
ID : 6
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 23mn 44s
Bit rate mode : Variable
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Bit depth : 24 bits
Delay relative to video : 1s 1ms
Title : Commentary
Writing library : libFLAC 1.3.1 (UTC 2014-11-25)
Language : English
Default : No
Forced : No

Text #1
ID : 4
Format : PGS
Muxing mode : zlib
Codec ID : S_HDMV/PGS
Codec ID/Info : The same subtitle format used on BDs/HD-DVDs
Title : JP BD
Language : English
Default : Yes
Forced : No

Text #2
ID : 7
Format : PGS
Muxing mode : zlib
Codec ID : S_HDMV/PGS
Codec ID/Info : The same subtitle format used on BDs/HD-DVDs
Title : US BD
Language : English
Default : No
Forced : No

Menu
00:00:00.000 : en:00:00:00.000
00:01:08.068 : en:00:01:08.068
00:02:38.158 : en:00:02:38.158
00:13:13.126 : en:00:13:13.126
00:23:27.239 : en:00:23:27.239
00:23:43.255 : en:00:23:43.255