We culture bacteria such as Bacillus subtilis Natto. These bacteria and their product enzymes are widely used as products gentle to the earth, with a large following, in a diverse range of fields such as textiles, feeds, and detergents. RAKUTO KASEI's motto is to pursue not only sales of our products but also consultations with our customers on proper ways of using our products, effects of our products, and solutions to possible new phenomena. Through the consultations, we devote ourselves to satisfying our customer's needs. Of course, our products as well as our services are qualified by ISO-9001 certification (obtained in Feb. 2001).

| What RAKUTO KASEI do? | Transportation | Products Information |
| What is Enzyme? 1 2 3 | How to Produce Enzyme? |
| Enzymatic Products and Live Bacteria List | Enzyme Applications | Utilization of Bacillus subtilis Natto |
| Textile Introduction | Pretreatment of Cotton Fabric 1 2 3 | Methods for Size Analysis 1 2 3 4 5 6 |

RAKUTO KASEI INDUSTRIAL Co.,Ltd. 5-1, 4CHOME, SEKINOTSU, OTSU CITY, JAPAN TEL: +81-77-546-0333 FAX:+81-77-546-0401 Rakuto Kasei Industrial Co.,Ltd. Official Site.