There are about 3 0,000 festivals in Japan. We have huge festivals especailly in summer, Gion-Matsuri Festival in Kyoto, Nebuta-Matsuri in Aomori, Awa-Odori in Tokushima, and etc. Please confirm the following explanation foe each festival!
Gion-Matsuri : http://www.japanlink.co.jp/ka/cmatfr.htm
Nebuta-Matsuri : http://www.japanlink.co.jp/ka/cmatfr.htm
Awa-Odori : http://www.pref.tokushima.jp/english/attraction/culture/