I often use Doutor Coffee Shop. I noticed that they operates . I've got a brochure.
This donation is operated in partnership with ASAC, which is an NPO to build schools in Cambodia, and 36,938,453 Yen was earned from September 2000 by the end of March 2008, and 14 schools was built.
[update]: According to the most recent data, 50,565,702 Yen earned (as of February 28, '10), 20 schools was built.
I found that there is a connection with Cambodia. I will try to raise money.