![Tanadas (rice terraces) in Irokawa](https://nankikumanogeo.jp/eng/wp-content/uploads/sites/2/pic_geosite105.jpg)
The rice field terraces were developed by the villagers who spent a long time cutting through the mountain that stood in this place where a legend of a surviving soldier of the Heike is passed on. Most of the rice fields are made up on the mudflow deposits.