Wow… Gakuen Heaven celebrates 10th anniversary on 2 August 2012! :O
Spray is definitely one of the Boys Love game pioneers. Besides cute desktop, smart phone, PSP, Twitter etc wallpapers illustrated by Higuri You 氷栗 優, Spray is running a month-long Gakuen Heaven 学園ヘヴン Twitter campaign from 2 August 2012 to 2 September 2012 (23:59 hours). One person will win an autographed illustrated paper from sensei.
Official Link: http://gakuenheaven.jp/10th/index_pc.html
Here’s how to do it:
1) Sign up for a Twitter account. It has to be a public account. Private ones not eligible for the campaign.
2) Follow Spray’s Gakuen Heaven Twitter account at @gakuen_heaven http://twitter.com/gakuen_heaven
Spray will use Twitter’s direct message to contact the winner.
3) Tweet your thoughts about Gakuen Heaven with the hashtag #gh10th Remember not to delete the tweet during the campaign period or it will be disqualified.
And after that keep your fingers crossed and prize will be sent out about 1-2 months after the campaign ends. :D Spray didn’t mention if it is valid for global users though but no harm trying.