Timeline Events
Some important events that happened in history in this region: wars, political events, and anything else of note.
Merely meaning "lands to the south," this doesn't refer to a name of an area or a country, but instead just points to the "far south." Wakaba is said to be from a "community" of this region.

Blue Moon's comment:
guess this is like how in the US of A we call Georgia, Louisiana, Texas and all those states collectively "The South." They have Chinese-looking guys, Japanese-looking girls, and Indian/Arabic-looking swordsmen as far as we know.