I bought these in Tokyo on a pilgrimage to Tokyu Hands, the 'One Stop Creative Store'. I'd heard from multiple people that it was a must visit attraction in Tokyo, and they weren't wrong. It's packed with what seemed like every possible piece of design and creative material and resource.

I didn't 'need' anything at the time, but desperately wanted to buy things! These stickers (and another set), and I think a USB powered plastic dog that humped the USB port (which I later found out was designed by friends at Airside, which this site seems to corroborate) was all I remember getting.

Once again, I love stickers but can't really stand to stick them in fear of wasting them! Such an odd behaviour, as mentioned on other stickers in this collection.