The Yokosuka Empire is a coastal industrious and sprawling socialist nation ruled by Emperess Sakura and Prime Minister Hermann Fegelein, and the Council of Antic Masters. Its capital Yokosuka is situated in OTL Kanagawa Perfecture and its nearby perfectures.

The vast borders of Yokosuka Empire surround forests, mountains, cleared land, lakes, rivers, grasslands, tundra and urban areas.

The known flora is very diverse, and includes aherbs and oak trees.

The known fauna is very diverse and includes some buffalos, some cows, some sheep, many yaks and many panthers. Some mackerels, some cods, a few whales, a few piranhas, some salmon and some clams are found outside the coast of Yokosuka Empire.

Under the surface the geologists have found little iron, little coal, tiny amounts of uraninite, some stonesilver, some sulfur, some saltpeter, some marble, little copper, tiny amounts of gold, little platinum and little bauxite.

Like few other nations, little petroleum is found within the Yokosukan borders.

The technological advancements of Yokosuka Empire is adequate, and their military power is adequate