Produced in Hakata City in the Kyushu region of Japan. According to the query related public information, Hakata City is a city in Fukuoka Prefecture, Japan, located in the northern part of Kyushu Island, and is one of the famous port cities in Japan. Mentaiko roe from Hakata City is famous for its fresh taste and unique flavor, and is an important ingredient in Japanese cuisine. In addition, there are other regions in Japan where mentaiko roe is produced, but the mentaiko roe from Hakata City is the most famous.