Timeline Events
Some important events that happened in history in this region: wars, political events, and anything else of note.
Katana is the nickname of a mysterious country, of which very little is known, not even its real name. Its chief exports include katanas and katana-wielding fighters, namely Genshu and Hazuki.

KoRnholio's comment:
From now on, Yashuna will simply be called "Hot Springs", and nobody will remember the name Yashuna.