This is a desk calendar I received as a bonus from Asuka Corporation. It shows the rokuyo (traditional Japanese calendar system). Perfect for those who pay attention to the calendar. It's a paper ring calendar, so it can be disposed of as paper waste, making it eco-friendly. Also suitable for those mindful of SDGs. It includes the previous month and the next two months. The 2026 calendar is easy to use with its paper ring binding. Thank you for looking.