Aki is a season in the traditional Japanese calendar, typically occurring from early September to late November. It is characterized by cooler temperatures and the vibrant colors of autumn foliage. During this time, many festivals and harvest celebrations take place, highlighting the importance of agriculture in Japanese culture. In Aki, various seasonal foods become popular, including kuri (chestnuts) and kabocha (pumpkin). The season is also known for its beautiful landscapes, making it a favored time for outdoor activities like hiking and viewing the changing leaves, known as momijigari.