[KAGOSHIMA] KAWAUCHI HONPO - Tea Koji Enzyme Supplement - 62 capsules An enzyme supplement born from the relentless pursuit of the power of koji (Japanese fermentation culture). Repeat purchase rate: 94.9% (According to an in-house survey conducted in December 2016) With over 120 years of koji research since the discovery of the Kawachi strain by Genichiro Kawachi, known as the “God of Koji,” this supplement represents the culmination of wisdom from a long-established koji brewery. Formulated with the super koji strain “Kawachi-kin” and premium tea leaves from Kirishima, cultivated without the use of pesticides, this is the ideal enzyme supplement for everyday health and vitality. Because it’s something you take daily—regardless of age or gender—it is made entirely from domestically sourced ingredients and produced in Japan. Of course, no artificial fragrances, preservatives, or fillers are used.