Subtitle preview:
[Script Info]
; Script generated by Aegisub 3.0.2
; http://www.aegisub.org/
Title: Default Aegisub file
ScriptType: v4.00+
WrapStyle: 0
ScaledBorderAndShadow: yes
PlayResX: 1280
PlayResY: 720
Scroll Position: 304
Active Line: 306
Video Zoom Percent: 0.5
Last Style Storage: Default
YCbCr Matrix: TV.601
Audio File: ?video
Video File: [kalaacom]Nerawareta Gakuen (BD,720p).mkv
Video Aspect Ratio: c1.77778