NITTOH Black Tea, formerly known as Mitsui Black Tea, was born in 1927 as Japan’s first black tea brand. NITTOH Black Tea selects black tea appraisers every year to taste-test its tea and ensure high quality. To ensure freshness, tea leaves are imported directly from the country of origin before being processed and packaged for sale in Japan. NITTOH Black Tea is committed to providing the best quality products to the public.