Okuma Eye Clinic, located in Sennin-cho, Hachioji City, Tokyo, is an ophthalmology specialty clinic operated by Medical Corporation Hakujunkai. The clinic emphasizes the concept of "adherence" in its practice, providing careful explanations so that patients can fully understand their condition and the necessity of treatment and actively participate in selecting their treatment plan. In terms of care delivery, the clinic employs a team-based approach in which multiple staff members are involved at every stage—reception, testing, and consultation—ensuring that ophthalmological care is delivered under organized support. A contact lens sales department is also located within the clinic, allowing for seamless service from examination to purchase. The clinic is actively engaged in medical digital transformation, having introduced an online eligibility verification system to deliver high-quality care utilizing patient information, and it also operates an electronic prescription system. The facility is fully barrier-free and accommodates various payment methods including credit cards, debit cards, and electronic payments. Consultation hours are 9:30 AM to 12:00 PM and 2:00 PM to 5:15 PM, with the clinic closed on Thursdays, Sundays, and public holidays.