Video: H.264/AVC 1280x720 23.976fps [ (und) [Default] (AVC (H.264), High 10 Profile, Level 5.1, 1280x720, 23.976 fps)]
Audio: AAC 48000Hz 2.0 chn [Japanese (jpn) (Audio 1) [Default] (AAC, 48.0 kHz, 2.0 chn)]
Subtitle: PGS [English (Subtitle 1) [Default]]
The Japanese release had an official English translation included for this movie, it's muxed in the .mkv container (softsub).
Also forgive the extra 'n' in the file-name, that's what happens when you're sleepy...
GARO - Under the Moonbown [BD-720][917CBA70].mkv (6.0 GiB)