We are engaged in the entire process from pesticide-free cultivation of olives to development, processing, and sales of products in Unzen City, Nagasaki Prefecture. We provide olive oil, olive leaf powder, and other products using Unzen olives. Since 2008, we have been personally visiting Shodoshima, the birthplace of olive cultivation in Japan, to learn all about olives. For about 10 years, he has been experimenting with cultivation methods suitable for the climate of Unzen City using carefully selected Shodoshima seedlings. We pursued safety and security by cultivating our own farm, using our own agricultural methods, and using no pesticides. We have obtained the result of no detection in the pesticide residue test (200 items) by the inspection agency. Our efforts have been rewarded with the "Unzen Brand" certification recommended by Unzen City.