https://anidb.net/anime/800
https://myanimelist.net/anime/752
https://www.animenewsnetwork.com/encyclopedia/anime.php?id=1358

MediaInfo:

General
Complete name : [VHS-DVDISO][Osakana wa Ami no Naka][1994][R2JP].iso
Format : ISO 9660 / DVD Video
Format profile : Program
File size : 3.05 GiB
Duration : 28 min 43 s
Overall bit rate mode : Variable
Overall bit rate : 15.2 Mb/s
Frame rate : 25.000 FPS
Movie name : DVD_VIDEO_RECORDER
Encoded date : 2008-01-01 00:00:00.00 UTC

Video
ID : 224 (0xE0)
Format : MPEG Video
Format version : Version 2
Format profile : Main@Main
Format settings : CustomMatrix / BVOP
Format settings, BVOP : Yes
Format settings, Matrix : Custom
Format settings, GOP : M=3, N=12
Format settings, picture structure : Frame
Duration : 28 min 43 s
Bit rate mode : Variable
Bit rate : 14.2 Mb/s
Maximum bit rate : 9 282 kb/s
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 1.372
Time code of first frame : 00:00:00:00
Time code source : Group of pictures header
GOP, Open/Closed : Open
GOP, Open/Closed of first frame : Closed
Stream size : 2.85 GiB (93%)
Color primaries : BT.601 PAL
Transfer characteristics : BT.470 System B/G
Matrix coefficients : BT.470 System B/G
Source : VIDEO_TS\VTS_01_0.IFO

Audio
ID : 189 (0xBD)-128 (0x80)
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Muxing mode : DVD-Video
Duration : 28 min 43 s
Bit rate mode : Constant
Bit rate : 384 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossy
Stream size : 78.9 MiB (3%)
Service kind : Complete Main
Source : VIDEO_TS\VTS_01_0.IFO
Dialog Normalization : -31 dB
compr : -11.02 dB
dialnorm_Average : -31 dB
dialnorm_Minimum : -31 dB
dialnorm_Maximum : -31 dB

Menu
Duration : 28 min 43 s
00:00:00.000 : Chapter 1
00:05:09.600 : Chapter 2
00:10:16.800 : Chapter 3
00:15:24.000 : Chapter 4
00:20:34.560 : Chapter 5
00:25:42.240 : Chapter 6
List (Audio) : 0
Source : VIDEO_TS\VTS_01_0.IFO