Osaka-Kansai Expo 2025 Held September 13th - 15th This is a stamp from the "Discovering Local Charm Tour." This stamp is only available for 3 days. The very popular "Nauru-kun" stamp had a long line. This was stamped by an amateur on drawing paper. Please check the condition carefully. How about it as a souvenir of the Expo? Shipped via Mercari. I will relist this item every few days as I want many people to see it. Thank you for your understanding.