Chrysanthemum Display at Shiroishi Castle Museum

Shiroishi Castle Museum in Shiroishi, Miyagi, holds a chrysanthemum display. Per the Miyagi tourism promotion council's official tourism calendar, the 2026 run is Oct 25–Nov 29. Shiroishi Castle, seat of the Katakura clan under the Sendai domain, has a reconstructed keep and other historic structures. Hours, fees and display details are not listed on the calendar, and the event is not independently confirmed on Shiroishi City's or the castle's own official sites; visitors should check with the facility before visiting.