Shirarasou Grand Hotel and Yuasa Shoyu Launch a Fermentation Gastronomy Kaiseki Stay in Shirahama
Shirarasou Grand Hotel in Shirahama, Wakayama, and Yuasa Shoyu are launching the first project of their Wakayama Cultural Co-Creation Project, a stay plan with a soy sauce and miso kaiseki dinner and a fermentation breakfast, on sale from October 14, 2026.