October is widely considered one of the busiest and most popular times to visit Japan, second only to the spring cherry blossom season. The "shoulder season" appeal of October stems from its nearly perfect weather—mild temperatures, low humidity, and the clear skies that followed the autumn typhoon season of September. While the "Koyo" (autumn foliage) typically peaks in late October for northern regions like Hokkaido, popular tourist cities like Tokyo, Kyoto, and Osaka see high volumes of international visitors and domestic travelers throughout the month. In 2026, the crowds are particularly dense at major landmarks like Kyoto’s Kinkaku-ji or Tokyo’s Shibuya Crossing. Because October is a prime month for school trips and corporate retreats in Japan, hotels often book up months in advance and prices for accommodations can be significantly higher than in the winter or mid-summer. To manage the crowds, travelers are advised to visit popular shrines at sunrise or explore "secondary" cities like Fukuoka or Kanazawa, which offer a more relaxed pace while still showcasing Japan's stunning autumn beauty.