Yugen-do

Yugen-do is Japan's oldest limestone cave located in Ichinoseki City, Iwate Prefecture. The inside, formed by limestone, exposes fossils of creatures such as crinoids and trilobites from that time. Additionally, the beautiful natural formations created by stalactites and icicles are also a highlight. The underground lake also emits a mystical shine. While exploring the intricate interior, caution is necessary, but there's no doubt you'll be captivated by the fantastic scenery and beauty.

Yuugen-dou in Ichinoseki City is Japan's oldest limestone cave, formed approximately 350 million years ago. The mystical landscape of stalactites and stalagmites is truly a work of natural art. Inside, including an underground lake, it's cool enough to tour even in the summer. Additionally, scattered throughout are fossils of deep-sea creatures, offering a glimpse into the ancient underwater world. While it's important to watch your head, it's a place where you can feel the beauty of the formations and their historical value.

The mysterious Genbudo Cave in Ichinoseki City boasts the beauty of emerald green seen in an underground lake. This limestone cave, said to be the oldest in Japan, was formed 350 million years ago and offers a chance to appreciate the natural beauty of stalactites and icicles. You can also see fossils of ancient creatures such as sea lilies and trilobites, making it historically valuable. There's no doubt you'll be captivated by the mystical scenery!

The Yugen-do Exhibition Hall in Ichinoseki City is a valuable spot where you can see fossils of marine creatures from 350 million years ago. By seeing ancient creatures such as crinoids and trilobites, you can feel the history of the earth. In addition, there are mysterious stalactites and underground lakes, and you will be captivated by the beautiful natural formations created by nature. This place is truly a time travel! An experience awaits you as if you have slipped back in time to ancient times!

Yuugen-do in Ichinoseki City is Japan's oldest limestone cave, formed 350 million years ago. You can enjoy the beautiful natural formations created by nature, such as stalactites and icicles that spread from the ceiling to the walls. In addition, you can also see fossils of ancient creatures such as sea lilies and trilobites, making it historically valuable. There's no doubt you'll be captivated by the mystical scenery!