Ishihara was born in Nagasaki Prefecture on 1948. His ancestors were all imperial doctors in ancient Tanegashima, Japan, and now he is the Japanese doctor of natural medicine 1.

Ishihara graduated from the Faculty of Medicine of Nagasaki University, majoring in hematology, where he received his doctorate in medicine. Later, he went to the Swiss Li Bingran Hospital, which is famous for its dietotherapy treatment of intractable diseases, and visited Changshou Village in Caucasus, Georgia for many times, and was awarded honorary members of the Georgian Longevity Medical Association and the China Science Association.

Dr. Ishihara used to work in Nagasaki Atomic Explosion Hospital, and he was exposed to many patients who could not be cured by modern medicine. During 1985, Dr. Ishihara opened a fast sanatorium in Izu and Yidong, and implemented the "Carrot &; Apple juice-based fasting therapy, exercise and spa therapy, and original Chinese medicine diet therapy are deeply trusted by celebrities from all walks of life in Japan. At present, Dr. Ishihara is the director of Ishihara Clinic, participates in health programs on radio and television, and gives 50-60 lectures in Japan every year. He is the author of Japanese Natural Physicians' Health Protection CourseNo. 1 Period, Good food is very important, Keep a good temperature and don't get sick, and don't rush three meals.