2015/04/29 Update: Final patch released. A big great thanks to scorchio for making the final patch and putting an end to Misuzu’s curse on this project. And also a big thank you to the many faceless people, named and unnamed, which made this possible.
Patch Download: AIR Final Patch
Game ISO download: Unofficial Air Standard Edition + Voice 1.02 (thanks to Fuwanovel. Patch inside is reported to be borked. Please use the one above this link).
This won’t be useful to most people but here’s the raw scripts: raw scripts