
Guida
The Idonokuchi Rice Terraces are located in the Iwato-Ohira district of Takachiho Town, Nishiusuki District, Miyazaki Prefecture. This area was officially recognized in December 2015 as part of the 'Takachiho-Shiiba Region' under the Globally Important Agricultural Heritage Systems (GIAHS). Spanning an area of approximately 16.43 hectares, the terraces are nestled at the foot of the Obosan mountain range, following the Iwato River, a tributary of the Gokase River system. These stepped rice fields, carved into the undulating terrain, represent a quintessential traditional Japanese rural landscape and have been selected as one of Japan's top 100 rice terrace landscapes.
The intensive cultivation of these terraces began during the late Meiji to early Taisho eras, when local people worked tirelessly to construct complex irrigation channels to bring water into this rugged terrain. The maintenance and management of these agricultural water systems on steep mountain slopes continue to this day through the dedicated cooperative efforts of local farmers. Furthermore, the region preserves a deep connection between nature and human life, evidenced by traditional culture such as the 'Takachiho Nokagura' (night dances), where rituals are performed to pray for bountiful harvests and the well-being of the community.

The primary attraction is the breathtaking view of the terraced fields spreading along the mountain base. Located within a deep valley of the Gokase River system and surrounded by mountains, the neatly partitioned rice paddies create a sense of order and serenity. The scenery changes dramatically with the seasons, offering a different palette of colors depending on when you visit. The historical irrigation channels, maintained through local conservation efforts, and the palpable sense of rural life provide a unique and deeply moving experience.
The appearance of the terraces shifts significantly throughout the year. From April to June, you can witness the stunning sight of the sky reflecting in the water-filled paddies, with the landscape turning a lush green as the rice grows. In summer, the greenery is at its most vibrant, while autumn brings the golden hues of the harvest season. The area is also known for its mystical atmosphere during misty mornings or under changing weather conditions. As an outdoor scenic spot, there are no specific time restrictions, but visiting during bright daylight hours allows for the clearest view of the terrace structures.
Visitors can focus on observing the natural environment and learning about the historical agricultural techniques and the communal spirit required to maintain the water systems. You can gain a deeper understanding of the lifestyle that harmonizes with nature, which is also reflected in the local 'Takachiho Nokagura' traditions. Additionally, nearby roadside stations and local markets offer opportunities to purchase local specialties and fresh agricultural products.
Several facilities are located nearby to enhance your Takachiho sightseeing. 'Michi-no-Eki Takachiho' offers local specialties and fresh vegetables, while 'Takachiho Ga-mada-se Ichiba Oniha-no-Kura' provides various local processed goods. Additionally, the nearby area features sightseeing-friendly zones where you can enjoy experiences related to the former Takachiho Railway lines.
The area is a rich, natural agricultural zone. We highly recommend wearing comfortable walking shoes.