Short instructions to download Abema VODs and videos offline.
Japan VPN (Softether works)
check this Tutorialand whatever required by the script
Connect to Japan VPN
Open command line on folder storage.
Enter the command to download video
if you still see "AbemaTV: Video are geo-locked to Japanese only." message, that means the VPN doesn't work, so switch to different VPN
Wait for download until it finishes.
Convert to preferred video format with ffmpeg.
Y2mate AbemaTV downloader is a good way to download videos from abemaTV offline.