
Japan Post Co. Ltd. | Philately in Japan | New Issues
NOTE: I have had difficulty in obtaining information about Japanese stamps in English. Can anybody recommend a good web site that is helpful for listing these stamps?
Japan
09 October 2020
International Letter Writing Week

Jason says:
Sorry I don’t know a good place for you to find info in English. The Japan post website doesn’t seem to have a section for International Letter Writing Week (国際文通週間: Kokusai Buntsu Shukan), but if you need it the Japanese website for 2021 is here: https://www.post.japanpost.jp/kitte/collection/archive/2021/1008_01/