Kusagakure is a small village located somewhere in the country of grass, the village was used staging ground during the ninja world war and was left in a state of disarray. The village is still recovering from the war over the territory and is slowly recovering its fortunes from meagre missions.
The Great Tenchi bridge is a large bridge located outside of Kusagakure no sato, and is the main line of trade for travelers between the land of grass and other country's
Besides the great forests of bamboo the country of grass is of course known for its expansive grasslands. These grasslands house numerous prides of lions and also contain valuable minerals that are mined by Kusagakure.
Under the Great Tenchi Bridge is a large ravine that leads all the way to Kusagakure and other neighboring villages. That river in the Uneri river, the river contains fish which are used by the village for food and trade with other villages.
Each Ninja village is funded by it's country and it's daiymo, and the daiymo of grass country lives in the great city of Nogusa. The City of Nogusa has been in a staggering depression ever since the end of the ninja world war and has struggled to return to it's former glory.