Sarushima is a leisure island which sees over 230,000 visitors per year.
You can enjoy walking about the island while gazing at the area which was once a fortress, and you can also enjoy activities at the beach such as BBQ, fishing
and swimming while looking out on the city of Yokosuka. At "Ocean's Kitchen", the island's only take-out restaurant, you can enjoy Yokosuka naval curry and other delicious local products.

Sarushima is the largest natural island found in the Tokyo Bay and is abundant in nature.
Walking through the trees while feeling the ocean and wind will make anyone, from children to adults, feel like an explorer.

Recently, Sarushima is popular with tourists and known as a famous area in Yokosuka, but it's also home to war heritage sites.
It has a long history, starting from the late Edo period and leading up to the present day. It features historical sites such as tunnels, ammunition depots, and artillery battery remains from its time being occupied as a fortress by the Japanese military. Now, they've picturesquely blended into the natural landscape and slumber quietly among the trees.