Located between the Land of Fire and the Land of Wind, the Land of the River is a buffer zone between the Great Two Kingdoms and borders the Land of Rain. There is a large river in the center of the country.

The sorrel Kaneyama is one of the few mining villages in the province of Kawanoku, and it is rich in gold mines.

Rokusuke (ロクスケ): A villager of Kayama in the country of Sichuan, with a turban wrapped around his head, thick eyebrows, and a friend of Kanhachi, in order to save the village, he went to Konoha for help. Later, he was almost buried alive by Lei Ya.

Survey 8: The villagers of the Sorrel Jinshan in the country of Sichuan, a friend of the six helpers, were buried alive by the black hoe Thunder Ya.

Yatai (ハチダイ, Yashiro, Yada): A villager of Kasenokuniya Sorrel Jinshan, a bald head and beard, and 3 people including Rokusuke went to Konoha for help.

Coral Lang (サンゴロウ, Coral Lao): A villager of Kaminayama in the country of Kawanoku, with a turban on his head and a shadow mark on his chin, he and Rokusuke and other 3 people went to Konoha for help.

Sukezhen (スケザ): A villager of Kasenokunokuni Sorrel Kanayama, a bald old man, who was severely beaten and abused by the Black Shovel Clan, and was later rescued by Naruto and others, but he didn't appreciate it. He is very familiar with Ah Jiao and seems to know Granny Sanjiao.

Granny Sansho: A native of Kawanokuni, wearing big glasses and a yellow hat, with long white hair, the producer of Life Curry, and the owner of the curry shop, who once saved the lives of Li Luo and Ranmaru.

A mustard (カラシ, Xinzi): A native of the country of Sichuan, the grandson of the mother-in-law of Sansho, tea hair, once did evil with the black hoe Thunder Tooth, and then returned to the curry shop to inherit his grandmother's business.