Fuji Naika Clinic is an internal medicine specialist clinic located in Midorigaoka, Kofu City, Yamanashi Prefecture. The clinic's director, Dr. Izumi Naito, is also known as a 'home hospice physician' and has extensive experience in end-of-life care and palliative care. She has been featured in numerous domestic and international media outlets, including a Korean television documentary. Through her books and lecture activities, she widely shares her perspective on healthcare that confronts life and death, making her a physician with a viewpoint that extends beyond regional healthcare boundaries. This represents a significant characteristic of the clinic. While based on internal medicine practice, the clinic has established a system capable of providing home healthcare, offering reassurance to patients who have difficulty visiting the clinic. The facility features barrier-free design, creating an environment where patients with physical disabilities and elderly patients can receive care with peace of mind. Additionally, parking is available, making the clinic easily accessible even from areas where public transportation is difficult to use. The clinic is closed on Tuesdays, Sundays, holidays, and during the New Year and Obon periods, so it is advisable to check the schedule before visiting.