About this event
Held at the Tsuchiyama Ground and surrounding facilities in Koka City, Shiga Prefecture, "Koka-ryu Ninja Grand Festival 2026" will take place on Sunday, November 22, 2026. The event runs from 10:00 to 15:30, will proceed rain or shine, but will be partially scaled down in case of rain and canceled if weather warnings are issued. Inside the gymnasium, pre-registration required activities "Ninja Dojo (Obstacle Course)" and "Ninja Runaway Game" will take place. Outdoors, visitors can enjoy SASAYURI FC SHIGA, hands-on firefighting and disaster prevention attractions, police/fire department/Self-Defense Forces vehicle exhibitions, a Minakuchi Okayama Castle balloon, SNAG golf, and food trucks. On the outdoor stage, performances such as dance shows (DANCE STUDIO LINE), taiko drumming (Osaji Suiryo Taiko), and a police band performance will be showcased. In the indoor athletic field, a market and flea market will be held, creating a lively atmosphere. This event is hosted by the Koka City Chamber of Commerce and Industry Youth Division and supported by many organizations including Koka City. For event participation, precautions include refraining from participating if having a fever or cold symptoms, complying with traffic rules, and acknowledging that accidents and damage during the event are the individual participant's responsibility. Also, please note in advance that photos taken for record-keeping may be used for public relations.
Official website (Japanese) ↗Venue
Koka City Tsuchiyama Gymnasium
414-2 Kitatsuchiyama, Tsuchiyamacho, Koka, Shiga 528-0211
Open in Google Maps ↗