http://www.alaskajewelry.com/remember-rings-never-forget-anniversary-p-2040.html A ring that heats up on your finger on a pre-programmed date.
http://www.sizeasy.com/page/sizeup This site lets you compare the sizes of things easily.
http://www.wordpress.tokyotimes.org/?p=965 Pictures of the Sanrio corporate headquarters.