Light therapy in Japan has been developed early holding light medical conference, and they contributed to the cure of many incurable diseases using sunlight therapy apparatus, carbon light therapy apparatus and carbon rod therapy apparatus that are developed successfully.
Mr. Kuroda who is a chief of Japan Light Therapy Laboratory and authority on carbon light treatment said “There is no disease not to be cured, and adult disease is not equal to other diseases. Even incurable disease like cancer can be cured. Actually, he introduced many clinical examples of miraculous treatment of many diseases in his books like ‘Heredity and Light’ receiving the attention throughout the world.