Wildlife Around the Fuji Five Lakes | Nature & Birdwatching Guide

The Fuji Five Lakes are one of the best places to experience nature around Mount Fuji.

While most visitors come for the famous views, the area also offers excellent opportunities for birdwatching, wildlife observation, and peaceful nature walks. Forests, lakes, and volcanic landscapes create a variety of habitats that support many species of birds and mammals.

In this guide, you’ll learn which lakes are best for wildlife watching, what animals you might encounter, and when to visit for the best experience.

If you’re looking for a broader overview of wildlife around Japan’s most famous mountain, be sure to read our guide:

▶ Wildlife Around Mount Fuji

Quick Facts

Location: Yamanashi Prefecture, Japan
Best for: Birdwatching, nature walks, and scenic wildlife watching
Common wildlife: Sika Deer, Japanese Tit, Varied Tit, Japanese White-eye
Best seasons: Spring and Autumn
Closest landmark: Mount Fuji

What Are the Fuji Five Lakes?

Visitors walking along the shoreline of Lake Saiko in the Fuji Five Lakes area, Japan

The Fuji Five Lakes are a group of five lakes located on the northern side of Mount Fuji.

Lake Yamanaka
Lake Kawaguchiko
Lake Saiko
Lake Shojiko
Lake Motosuko

Created by ancient volcanic activity, these lakes are now part of Fuji-Hakone-Izu National Park and are among Japan’s most popular outdoor destinations.

Each lake has its own character. Some are surrounded by tourist facilities, while others remain quiet and heavily forested. Together, they offer a wide variety of habitats for wildlife.

Why Is the Fuji Five Lakes Area Rich in Wildlife?

One reason the Fuji Five Lakes are so rewarding for wildlife watching is the diversity of habitats packed into a relatively small area.

Visitors can explore:

Lakes and shorelines
Forests
Wetlands
Lava fields
Mountain slopes

The forests around Lake Saiko and nearby Aokigahara Forest are especially important wildlife habitats. These landscapes support a wide range of birds and mammals while also providing some of the most beautiful scenery around Mount Fuji.

Common Mammals Around the Fuji Five Lakes

A Japanese raccoon dog (tanuki) standing by the river, appearing to hunt or search for fish. — Japanese raccoon dog

Several mammals live in the forests surrounding the lakes.

Common species include:

Among these animals, Sika Deer are the most realistic wildlife sighting for most visitors. They are sometimes seen near forest edges, quiet roads, and wooded areas around the Mount Fuji region.

Foxes and raccoon dogs are also present but are mostly active at night, making them much harder to observe.

The area is also home to Asian Black Bears. However, bears should be viewed as a safety consideration rather than a wildlife-watching target. Always check local information before entering remote forested areas.

Common Birds Around the Fuji Five Lakes

Spot-billed Duck swimming calmly on a blue pond, showing brown patterned plumage and clear reflection on the water surface — Spot-billed Duck

Birdwatching is one of the highlights of the Fuji Five Lakes region.

Some of the birds you may encounter include:

Around the lakes themselves, waterbirds are also common:

Bird activity changes throughout the year, which means every season offers something different for birdwatchers.

Wildlife Around Lake Yamanaka

Lake Yamanaka is the largest of the Fuji Five Lakes and one of the best locations for beginner wildlife watchers.

Its open shoreline makes it particularly good for observing waterbirds. Ducks, coots, and other lake birds are often easier to spot here than at the other lakes.

The surrounding woodland also supports common forest birds such as Japanese Tits and Varied Tits.

With excellent views of Mount Fuji and easy access, Lake Yamanaka is a great place to start exploring the wildlife of the region.

Wildlife Around Lake Kawaguchiko

Lake Kawaguchiko is the most famous and developed of the Fuji Five Lakes.

Although it attracts many visitors, quieter areas around the lake still provide opportunities for wildlife observation. Small forest birds such as Japanese Pygmy Woodpeckers, Japanese Tits, and Brown-eared Bulbuls can often be found in wooded parks and lakeside forests.

For travelers who want to combine sightseeing with nature, Kawaguchiko is one of the most convenient choices.

Wildlife Around Lake Saiko

Lake Saiko offers one of the most natural environments in the Fuji Five Lakes region.

Surrounded by forests and located near Aokigahara Forest, it is particularly attractive to birdwatchers and nature enthusiasts.

The nearby Saiko Wild Bird Forest Park is known for species such as:

Varied Tit
Japanese White-eye
Meadow Bunting

If your main goal is wildlife rather than tourism, Lake Saiko is arguably the best lake to explore.

Wildlife Around Lake Shojiko

Lake Shojiko is one of the quietest lakes in the Fuji Five Lakes region.

Because it receives fewer visitors than Lake Kawaguchiko or Lake Yamanaka, it can be a pleasant place for birdwatching and nature walks.

The peaceful atmosphere makes it easy to slow down, enjoy the sounds of the forest, and appreciate the natural side of the Mount Fuji area.

Wildlife Around Lake Motosuko

Lake Motosuko is known for its deep, clear water and relatively untouched surroundings.

The forests around the lake provide habitat for a variety of woodland birds, while the quiet environment makes it ideal for nature walks.

Although wildlife sightings are never guaranteed, Motosuko offers some of the most natural scenery in the Fuji Five Lakes region and is an excellent destination for visitors seeking a quieter experience.

Best Wildlife Watching Spots Around the Fuji Five Lakes

Distant view of Mount Fuji above forested hills

If you’re hoping to observe wildlife, these are some of the best places to visit:

Lake Yamanaka shoreline
Forests around Lake Yamanaka
Saiko Wild Bird Forest Park
Areas around Aokigahara Forest
Forests near Lake Motosuko

Among these locations, Saiko Wild Bird Forest Park is one of the most reliable places for birdwatching.

The forests surrounding Aokigahara also provide an excellent opportunity to experience the wild side of Mount Fuji.

Best Seasons for Wildlife Watching

Spring (April–June)

Spring is one of the best seasons for wildlife observation around the Fuji Five Lakes.

Forest birds become highly active and vocal, making them easier to locate by sound. Fresh greenery and comfortable temperatures also make this a wonderful season for nature walks.

Summer (July–August)

Summer brings the forests to life.

Bird activity is often highest during the early morning hours, when temperatures are cooler and visitor numbers are lower. Thanks to the area’s elevation, the climate is generally more comfortable than many lowland parts of Japan.

Autumn (September–November)

Autumn is arguably the most beautiful season around the Fuji Five Lakes.

Colorful forests, clear views of Mount Fuji, and improved visibility in the woods make wildlife observation particularly enjoyable. Animal signs and birds are often easier to spot as leaves begin to fall.

Winter (December–March)

Winter is an excellent season for waterbird watching.

Lake Yamanaka often hosts ducks, coots, and other wintering birds. The lack of foliage also makes woodland birds easier to find, while the crisp air provides spectacular views of snow-covered Mount Fuji.

Tips for Finding Wildlife Around the Fuji Five Lakes

To improve your chances of seeing wildlife:

Start early in the morning
Bring binoculars
Walk quietly
Listen carefully for bird calls
Explore forests as well as lakeshores

When searching for mammals, tracks, feeding signs, and droppings are often easier to find than the animals themselves.

Responsible Wildlife Watching

Please follow these guidelines when observing wildlife:

Do not feed wild animals
Do not chase or approach wildlife
Stay away from nests and breeding sites
Remain on designated trails
Check local bear information before entering forests

Respecting wildlife helps protect both animals and their habitats.

Author’s Impression

Perched Black Kite (Tobi) on a tree branch in Japan — Black Kite

The Fuji Five Lakes are wonderful destinations even if you visit purely for sightseeing, but they are also excellent places for wildlife observation.

I have visited the area several times during motorcycle tours and have enjoyed birdwatching around the lakes and nearby forests. Even close to popular tourist attractions, it is often possible to hear birds singing and experience surprisingly rich natural surroundings.

One of the most memorable aspects of the region is the beauty of the forests around Mount Fuji. Moss-covered woodland, volcanic terrain, and the atmosphere of Aokigahara create a landscape unlike almost anywhere else in Japan.

By looking beyond the famous views of Mount Fuji and paying attention to the wildlife and forests around the lakes, you can discover another side of this remarkable region.