Guanggang

Guanggang is the largest city on Aoyama, located on Guanggang Island. Also the largest city in the Empire by population, it is the last of its kind as a multi-level, super-dense city. Guanggang is not controlled by either the Empire or the People's Republic, and is considered a neutral city-state following the partitioning of Aoyama in the Qingshan Accords.

At its thickest point, the city consists of seven city levels stacked upon each other to a height of roughly 336 metres from the ground level to the top street level. However, not all of the city is heavily layered, with many parts of the city located on ground level, especially the coastal regions and the inland parts built on mountainous terrain.

Guanggang is considered a Notable Settlement by the Imperial Tourism Board.