The Country that Had a Hero…!! (英雄のいた国…!!, Eiyū no Ita Kuni…!!) is chapter 20 of the Naruto manga.
Years earlier, Inari met a man named Kaiza, a visitor to the Land of Waves. The two grew close and Inari came to consider Kaiza as a father. Sometime later, when a heavy storm season threatened to break a dam which would flood the country, Kaiza risked his life to seal the dam, in the process becoming the country's hero. When Gatō arrived in the country and began his monopoly over all forms of industries, Kaiza stood up to him and was executed for his actions. Inari and the rest of the country lost hope. Naruto, determined to save the country and prove to Inari that hope still exists, leads to resume his training.