This cute Rilakkuma mini letter set is so adorable! There are 5 cute illustrated envelopes and 10 sheets of gorgeous writing paper, along with a little sheet of 6 official Rilakkuma stickers / envelope seals!
This design was only released for one season back in 2010 and is now impossibly rare! We have had these in storage for many years, and are gradually unearthing these old treasures but by bit from the days where we used to sell at local fairs and events.
Writing paper measures 14.5 x 10.5 cm

Official San-X licensed product.
Vintage 2010!! Very rare