Seihakusai Dekayama Festival
青柏祭でか山
If there's one event you must see in Nanao, it's this one! Taking place during Golden Week on May 3, 4, and 5th, this festival is designated as Japan's Important Intangible Cultural Property and consists of pulling massive structures called Dekayama ("Huge Mountain") through the streets of Nanao. These Dekayama are as high as 12 meters and weigh almost 20 tons, and the diameter of their wheels is 2 meters. Apart from the size of Dekayama, changing the direction of huge creaking wheels with the help of ropes and a central fifth wheel located underneath the float is an event unto itself. Anyone is welcome to have a hand at pulling one of the three floats through the narrow city streets during the 3-day event, so have a try at it!
- Getting there
- a 10-minute walk from Nanao station
Listing from Wikivoyage: Nanao (Japan), CC BY-SA 4.0.
Updated 28 Sept 2026. Something wrong? Tell us.