Festivals in Japan are popular tourist attractions. Most of the autumn festivals are related to the harvest and fall foliages. Here are some major ones held in autumn months.
September - November
Festivals of Kakudate (Kakudate Town, Akita)
Kishiwada Danjiri Festival (Kishiwada-city, Osaka)
Tsurugaoka Hachimangu Grand Festival (Kamakura-city, Kanagawa)
Aizu Matsuri (Aizuwakamatsu-city, Fukushima)
Nihonmatsu Lantern Festival (Nihonmatsu-city, Fukushima)
Nagasaki Kunchi (Nagasaki-city, Nagasaki)
Takayama Fall Festival (Takayama-city, Gifu)
Nagoya Festival (Nagoya-city, Aichi)
Nikko Toshogu Fall Festival in Nikko-city, Tochigi
Kawagoe Festival (Kawagoe-city, Saitama)
Jidai Matsuri (Kyoto-city)
Shuri Castle Festival in Naha-city, Okinawa
Karatsu Kunchi (Karatsu-city, Saga)
Meiji Jingu Shrine Fall Grand Festival (Tokyo)
Hakone Daimyo Procession (Hakone, Kanagawa)