Dake Kimi is a famous variety of sweet corn grown in the Dake district on the western side of Hirosaki City, Aomori Prefecture. The name refers collectively to corn cultivated and harvested in the Dake Highlands at an elevation of approximately 400–500 meters on the foothills of Mount Iwaki.
In the local Tsugaru dialect, “kimi” means corn. The corn is also sometimes called “Dake no Kimi,” meaning “corn from Dake.” Its remarkable sweetness has made it one of the most popular agricultural specialties around Hirosaki.
The Dake district is known for a significant difference between daytime and nighttime temperatures. Particularly after the traditional Obon period in mid-August, the temperature difference becomes especially pronounced, often exceeding 10°C.
This dramatic change in temperature is considered one of the key factors behind Dake Kimi’s distinctive quality. During the warm daylight hours, the corn grows actively, while the cool nights help the kernels retain their sugars.
The result is corn with a plump, crisp texture and an exceptionally high level of sweetness. The natural environment around Mount Iwaki provides conditions that help concentrate the corn’s flavor in each individual kernel.
One of Dake Kimi’s most remarkable characteristics is its high sugar content. The corn is said to reach a sugar content of 18 degrees or higher, a level comparable to that of very sweet fruits such as melons.
Because of its extraordinary sweetness and fresh flavor, Dake Kimi is sometimes said to be delicious enough to eat raw. Freshly harvested ears have a juicy, crisp bite and a naturally sweet flavor that can surprise visitors who are accustomed to cooking corn before eating it.
Of course, it can also be enjoyed in more traditional ways, such as boiled or grilled. Heating brings out a different aroma and creates an even more intense impression of sweetness.
Dake Kimi is not limited to a single cultivar. Several varieties are grown in the Dake area, including Mirai, Sunny Shokora, and Gold Rush.
Each variety has its own characteristics, but they share the qualities for which Dake Kimi is known: sweetness, freshness, and a pleasant texture. For visitors during the harvest season, comparing different varieties can be a fun way to discover the subtle differences between them.
The landscape around Dake is closely associated with Mount Iwaki, one of the most recognizable mountains in Aomori Prefecture. The highland farms spread across its foothills provide a scenic setting for agriculture, while the cool mountain climate contributes to the distinctive character of the local produce.
Dake Kimi represents the connection between Aomori’s natural environment and its agricultural culture. Rather than being simply another type of sweet corn, it is a product whose flavor is strongly linked to the altitude, climate, and seasonal temperature changes of the Dake district.
The main season for Dake Kimi is August through October. This period is ideal for experiencing the corn at its freshest, when the harvest is at its peak.
For travelers visiting the Hirosaki and Mount Iwaki area during late summer or early autumn, tasting freshly harvested Dake Kimi is a wonderful way to experience the local countryside.
Take a bite and discover the remarkable sweetness of corn grown in the cool highlands of Mount Iwaki. Dake Kimi offers a simple but memorable taste of Aomori’s rich agricultural heritage.