Graduated from Hyogo Medical University, a specialist in reproductive medicine and instructor of the Japan Society of Reproductive Medicine, a specialist in the Japan Society of Obstetricians and Gynaecology, and a designated physician under the Maternal Protection Law. 0 has worked at Hyogo Medical University, Nishiomiya Central Citizen Hospital, and PALMORE Hospital. She combines the immature oocyte culture methods learned at the University of Edinburgh with her own experience of infertility in her practice, focusing on the relationship between infertility and obesity. She once helped a patient lose 14 kg in two months, successfully improving ovulatory dysfunction, and created Oak's unique weight-loss program.