Some of us remember Canon's Costumes of the world series, now long gone from their web site, but still partially available on the "Wayback Machine". These were very simple, easy to assemble models , that were the entry level introduction to paper modeling for many people.
Canon appears to have revived the series with a set of new Costumes of the World Models, you can find the link here:
PAPERMAU: Costumes In The World Dress-Up Paper Dolls - by Aya Honda
The new models by Aya Honda are in eye popping colors.
Canon has been releasing a lot of new paper models recently, some of which appear only on the Japanese language section.
Papermau has been providing frequent updates about the appearence of new releases on Canon Creative Park.