Tachikawa is known for its big government-run park called Showa Kinen park. It’s so massive that it’s almost impossible to walk around the park in one day. I often go to the park from Tachikawa Garden Town but there are still areas that I have never been before.
The reason that this park is so big is because it used to be part of the military base. The base still exists right next to the park and it’s called Tachikawa base.
The base is open for public during 立川防災航空祭 (Tachikawa aerial festival) and I visited there in early November. You might have seen military airplanes and helicopters flying just above Showa Kinen Park. Tachikawa base is where those airplanes land.

The image above is the screenshot of the entire park and the base. You can see the base is located adjacent to the park and it’s as big as the park. It’s funny IKEA Tachikawa looks so small compared on this map.
The base does not work just as a military base but also as wide area shelter in event of an emergency such as natural disasters. Tachikawa base is actually designed to function as a government base when the event is so catastrophic that the government facilities located in the center of Tokyo are not functional. Basically, Tachikawa is our last stand.
It’s highly unlikely that both the center of Tokyo and Tachikawa (which is 30km away from the center) get affected by natural disaster at once but this was the case in the latest Godzilla movie released a few years ago. “Shin Godzilla” is the title of the movie and it was actually filmed in Tachikawa.

The aerial event is mostly taken place outside alongside the long and huge runway which is taking up most of the space of the base.
After walking from the gate for almost 15 mins, I found military airplanes and helicopters placed for display. People can get on those and take a picture too.

What attracted people the most is probably the free military helicopter ride. You need to come to the show early and queue for limited ticket for this but you actually get on one of the cargo helicopters (CH-47) and fly around the base. The helicopter goes up the sky but it never leaves the base).

The show day this year was perfect thanks to the weather. No single cloud in the sky as you can see the photos. I was told later that it always rain on the day they host the aerial show for some reason and it’s been many years since this day was sunny.
There are little shops and food on the go just for this day and it was actually fun just to walk around the base.

Overall, it was great to be there at the event. Maybe next year I’ll sign up for the helicopter ride.







































