Omiya Nakasendo Festival is a traditional summer festival held in Omiya, featuring Mikoshi (miniature shrines) floats parades, and Taiko drumming and traditional dances performed on streets in the evening around JR Omiya Station (East exit).    

Omiya is one of the largest cities in Saitama prefecture, originally grew up in a town of Hikawa-jinja Shrine, having more than 2000 years of history.

Omiya Nakasendo Festival

August 1st(Tue)-2nd(Wed) 2017
From 17:00(5:00PM) to 21:00(9:00PM) *22:00(10:00PM) on 2.Aug
Locaton: Omiya Station Area (around East Exit) in Saitama

Youtube by MaturiJP:

Related article on digi-joho TOKYO : Attractions in Omiya