A ruler featuring an illustration of Doraemon. - Brand: Showa Note - Made in: Japan - Size: 15cm Thank you for viewing. This is stationery from the Showa retro era. It's a rare item from about 40 years ago when my mother ran a fancy shop. Doraemon is always popular. Doraemon from around 1985 was also very popular! I've kept it on hand, but I'll pass it on to someone who likes it. Thank you very much.