Toyoashihara

Toyoashihara, or the mother city was an orbital city above Earth. It was the home of japanese dissidents who wanted to keep their culture pure.

History
Sometime in the second millennium a group of japanese descent separated themselves from the globalization and unification of mankind. They isolated themselves within an orbital city, named Toyoashihara.

When mankind reached for the stars they were left out of mankind's colonization program. Not wanting to be left behind they started to create artificial humans in secret to do their bidding.

These early proto-Abh were sent in their stead to explore suitable planets for them. At one point the Abh became independent, and returned to ensure their masters would not come after them.

Negotiations did not go well, the Abh attacked and destroyed the orbital city.

Astrography
The orbital city was on a high orbit above planet Earth, in the Solar system. The Sol star system is located on the Orion–Cygnus Arm, also known as Orion Spur, within the Milky Way galaxy.

Design
Toyoashihara had a dual body design. A large structure connected both bodies together and served as transfer system. Each body was a large dish-like. Presumably, the dish created artificial gravity through accretion.

Demographics
Toyoashihara's population was made up of people of japanese descent. Presumably, the closed gene pool would have caused genetic disorders within 250 years.

Economy
Toyoashihara, virtually did not have any trade with anyone.

Government
Presumably, a representative democracy, a government with elected representatives.

Defence
Presumably, as good as none.