17th Hierarchical City of Yamatsumi

The 17th Hierarchical City of Yamatsumi (第十七階層都市「ヤマツミ」) is a city which does not belong in any region or federation.

Trivia

 * The 17th Hierarchical City of Yamatsumi is named after the Japanese god Ōyamatsumi no kami.
 * Judging by the world map in BlazBlue: Chronophantasma (Extend), this Hierarchical City is situated within the Democratic Republic of the Congo.