Nestled in the lush greenery of Yamanashi, Japan, lies a hidden gem that promises a unique and serene experience for travelers.

The Fuji Yusui no Sato Aquarium (富士湧水の里水族館) , also known as the Aquarium in the Forest (森の中の水族館), offers a mesmerizing blend of nature and aquatic life, all set against the majestic backdrop of Mt. Fuji.

A Tranquil Escape into Nature
Imagine stepping into a world where the hustle and bustle of city life fades away, replaced by the soothing sounds of flowing water and the gentle rustling of leaves.

The Fuji Yusui no Sato Aquarium is located in Oshino Village, a picturesque area renowned for its pristine natural beauty and crystal-clear spring waters1.

The Beauty of Water and Light
One of the standout features of this aquarium is its stunning use of water and light. The exhibits are designed to highlight the natural beauty of the freshwater fish and their habitats.


Unique Exhibits and Experiences
The aquarium is home to a variety of freshwater fish, many of which are native to the region.

The exhibits are thoughtfully arranged to mimic the natural environments of these fish, providing an educational and immersive experience.

Don’t miss the double-circular tank, a unique feature that allows you to observe the fish from multiple angles3.

The Wonders of Fuji Yusui
The aquarium’s water source, 富士湧水 (Fuji Yusui), is a natural spring that originates from the melted snow of Mt. Fuji. This pristine water, filtered through volcanic rock, is rich in minerals and supports a diverse array of aquatic life.

Visitors can marvel at the vibrant koi, delicate Japanese char, and other freshwater species that thrive in these pure waters4.

The clarity and purity of Fuji Yusui not only enhance the beauty of the exhibits but also provide a healthy environment for the creatures that call this aquarium home.

Perfect for All Ages
Whether you’re traveling solo, with friends, or with family, the Fuji Yusui no Sato Aquarium has something for everyone.

Kids will love the interactive exhibits and the chance to learn about different species of fish, while adults can appreciate the tranquility and beauty of the surroundings.

Plan Your Visit
The aquarium is open daily from 9:00 AM to 6:00 PM, making it a perfect day trip from Tokyo or other nearby cities. Be sure to check the official website for any special events or seasonal exhibits that might be taking place during your visit.

Getting There
Getting to the Fuji Yusui no Sato Aquarium is quite convenient. If you’re driving, it’s just a 5-minute drive from the Yamanakako Interchange on the Higashi-Fuji-Goko Road, or a 20-minute drive from the Kawaguchiko Interchange on the Chuo Expressway5.
For those using public transport, take the Fujikyu Railway to Fujisan Station, then hop on a Fujikyu bus heading towards Uchinokura and get off at the Sakana Koen bus stop. From there, it’s a short 3-minute walk to the aquarium6.

Final Thoughts
The Fuji Yusui no Sato Aquarium is more than just an aquarium; it’s a peaceful retreat into nature, offering a unique blend of aquatic life and natural beauty.

Whether you’re a nature enthusiast, a photography lover, or simply looking for a relaxing day out, this hidden gem under Mt. Fuji is sure to leave you enchanted.

So, pack your bags, grab your camera, and get ready to explore the magical world of the Aquarium in the Forest!






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