Underground Kingdom Mikawa Mu Valley

Underground Kingdom Mikawa Mu Valley

Mysterious Underground Space Theme Park Underground Kingdom - Mikawa Mu Valley & Mountain Hotaru Website

Iwakuni city, Yamaguchi prefecture

---

Popular Tourist Spots in Yamaguchi Prefecture

Select by City

Shimonoseki, Ube, Yamaguchi, Hagi, Hofu, Kudamatsu, Iwakuni, Hikari, Nagato, Yanai, Mine, Shunan, Sanyo-onoda

Choose for Your Purpose

Flower tourism, Green tourism, Marine tourism and Mountain Climbing, Industrial tourism, Ecotourism, Sports tourism, Trekking, Cycling

Select by Facilities

Shrines and Temples, Castles, Ski Resort and Golf Course, Zoo and Botanical Gardens, Nature, Theme park and Aquarium, Hot Springs, Hotels and Inns, Parks, Ruins, Architecture, Commercial Facilities, Shopping Streets

*Return to Yamaguchi Prefecture Sightseeing Information

---

Tourist Information by Prefecture in Japan

Hokkaido Region

Hokkaido

Tohoku Region

Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima

Kanto Region

Ibaraki, Tochigi, Gunma, Saitama, Tokyo, Chiba, Kanagawa

Chubu Region

Niigata, Toyama, Ishikawa, Fukui, Yamanashi, Nagano, Gifu, Shizuoka, Aichi

Kinki Region

Mie, Shiga, Nara, Wakayama, Kyoto, Osaka, Hyogo

Chugoku Region

Tottori, Shimane, Okayama, Hiroshima, Yamaguchi

Shikoku Region

Kagawa, Tokushima, Ehime, Kochi

Kyushu Region

Fukuoka, Saga, Nagasaki, Kumamoto, Oita, Miyazaki, Kagoshima

Okinawa Region

Okinawa

*Return to Japan Sightseeing Information