Does the Japan Self-Defense Forces have a training ground at the foot of Mount Fuji?

The answer is: Yes, and it's massive!

That's right. There is indeed an extremely important training ground for the Japan Ground Self-Defense Force (JGSDF) located at the base of Mount Fuji.

Its full name is the Higashi-Fuji Maneuver Area (East Fuji Training Ground). Not only does it exist, but it's also the largest training facility in the JGSDF by area.

Here's how to understand it:

1. Where is it?

Situated on the southeastern foothills of majestic Mount Fuji, this massive training ground spans several municipalities in Shizuoka Prefecture, including Gotemba City, Susono City, and Oyama Town. If you visit the areas surrounding Mount Fuji, you might pass right by the edge of the training field.

2. What do they do there?

Simply put, it’s the JGSDF’s main "training ground." Its vast size and complex terrain make it ideal for large-scale military exercises. Key activities include:

Live-fire exercises: Tanks, artillery, mortars, and other heavy weapons conduct live ammunition firing practice here. Nearby residents often hear the thunderous sound of cannon fire.
Tactical drills: Tanks and armored vehicles practice coordinated assaults, defense maneuvers, and other tactical operations.
Unit mobility training: Soldiers and vehicles conduct movement and deployment drills across the expansive terrain.

3. The most famous event: "Fuji Comprehensive Firepower Exercise"

The most renowned feature of this training ground is the annual "Fuji Comprehensive Firepower Exercise" (or "FX" for short), held each summer (typically in August).

It's a military showcase: This event is the JGSDF’s largest public live-fire demonstration. They deploy various advanced weapon systems, firing successively at designated targets. The spectacle is intensely powerful, reminiscent of a full-scale war movie.
Open to the public: While attendance requires advance lottery application due to high demand (with very low winning odds), it serves as a key opportunity for both military enthusiasts and the general public to observe the JGSDF’s capabilities.

4. Not just for the Self-Defense Forces

Under the Japan-U.S. Security Treaty (<abbr title="Treaty of Mutual Cooperation and Security between the United States and Japan">JUSMA</abbr>), this facility is sometimes used by U.S. Forces Japan (primarily the U.S. Marines). So, seeing American troops and equipment here is not unusual.

In summary:

So, next time you see photos or news reports with tanks or military vehicles against the backdrop of Mount Fuji, or hear about military exercises nearby, it most likely refers to this Higashi-Fuji Maneuver Area. It stands as a rather tough neighbor right beside Mount Fuji, itself often portrayed as a figure of quiet beauty.