As of May 28, 2021: Both gates along Route 317 in Fujisato Town are open. Mt. Fujisato-Komagatake, Dakedai Forest, Kurumidai Campground, and Tsurubeotoshi Pass are now all accessible. In addition, you can take Route 317 all the way up through Aomori Prefecture.
As of May 18, 2021: Road construction along Seshurin Road. Mt. Futatsumori will not be accessible until June 19.