This is a bit late, but I wanted to share anyway.
TAKO-SHOW, a restaurant in Osaka, is currently doing a project to show their support for Gacharic Spin and to help Armmy feel a bit better. Their goal is to collect a thousand origami paper cranes made by Gachaman and Gachapinko (the fans!), and send them to her.
You can show your support for this project by tweeting the restaurant at
@takoshow1216.
You can also download PDF recipes and make your own paper cranes. Download links and mailing address can be found at TAKO-SHOW's blog entry,
here. If the download links won't work, then using your own paper/recipe is fine as well.
They've set the initial deadline to January 22, so it might be a bit late to send in your paper cranes, but it's not too late to show them that you support their project.
Gachapin staff has also posted an official update. Armmy's condition is not life threatening, but she won't return to action anytime soon.