New Issues 2020: Japan (Letter Writing Week) Posted on 2020-09-06 by Mark Joseph Jochim 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 Japan: International Letter Writing Week, 9 October 2020. Images from GULFMANN WORLD STAMP BLOG. Share this:TwitterFacebookLike this:Like Loading... Post navigation ← New Issues 2020: Japan (International Year of Plant Health)New Issues 2020: Japan (World of Arts 2) → Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.