📜 Museum dedicated to Japanese folklore monsters (yokai) and the region's geography and geology. Small museum filled with monstrous secrets. 🔍 Features papier-mâché representations, artifacts, mineral samples, and a monster-filled tunnel. Located above the Yoshino River in the Iya Valley. #Why Go👻 Explore Japanese folklore of monsters, demons, and spirits (yokai)📚 Learn about Japanese history and culture through engaging displays💎 Discover unique fluorescent gems, a meteorite exhibit, and regional geology🚶 Wander through a spooky, monster-filled tunnel👨‍👩‍👧‍👦 Engaging and informative for both kids and adults🛍️ Shop for local goods, monster goodies, and gemstone jewelry#Tips⏰ Spend 1-2 hours to fully enjoy the experience🚶 Visit early morning to avoid crowds📅 Visit in mid-November for the annual yokai festival in the neighboring town🍖 Try unique game meat dishes at the all-game meat cafe nearby#Cost💰 Adults ¥600, students ¥300, infants free.#Hours🕒 Daily 9 AM–5 PM, closed Tuesdays.