Shimane Prefecture's antenna shop, 'Hibiya Shimane-kan,' in Yurakucho, Tokyo, will celebrate its 6th anniversary. To mark this, a three-day 'Anniversary Festival' will be held from May 29 to 31, 2026. The event offers a cross-sectional experience of Shimane's food, culture, and people. Highlights include 'Akaten' distribution by YouTuber Russian Sato, a tea party by Senchasou, Shimanekko greetings, and clam scooping.