2-14-18, Nishihara, Asaka-shi, Saitama

Medical Corporation Association Konohana-Iwa Kai Ohno Eye Clinic

We hope for your comfortableness throughout our care.

Ministry of Health, Labor and Welfare certified Our hospital is an advanced medical facility.

Access/Reception Hours

Ohno Eye Clinic

2-14-18, Nishihara, Asaka-shi, Saitama 351-0034

5-minute walk from Kita-Asaka Station
6-minute walk from Asakadai Station's North Gate


Reception Hours 8:30~12:00 13:30~17:00
Sundays and National Holidays
★day of surgery:Tuesday Afternoon, Friday Afternoon
Closed on Saturday Afternoon,Sunday and National Holidays

Medical Treatment Guidance

In this clinic, we mainly perform single-day surgery and treatment on all eye-related issues on the basis of our philosophy "We hope for your comfortableness throughout our care". We also suggest a course of treatment from the physician's perspective with regards to your "QOL=Quality of life", and we aim to provide the kind of care where you are the master of your own life. All our staffs always welcome you with considering "providing the most optimal care for each patient" and "hospitality".

Reliable Performances
Abundant clinical accomplishments
Cataract Surgery:Over 10,000
Vitreoretinal Surgery: Over 3,000
Please confirm our high-level medical treatments by yourself.

The director demonstrating 3D surgery at Saitama Medical University
The director demonstrating 3D surgery at Saitama Medical University.

Medical guidance with respect to surgeon and treatment for your vision.

※All surgeries we conduct are single-day surgeries.

Multifocal intraocular lens

Medical treatment suited to patients with aged eyes and/or cataract. Patients with aged eyes and/or cataract are eligible for this surgery.

ICL (Implantable contact lens)

This surgery can apply for patients who aren't eligible for LASIK. If you are not a patient with cataract, IOL can correct short sight, long sight and astigmatism without excising clear crystal lens. This surgery can apply for patients who aren't eligible for LASIK.


Orthokeratology is used to correct vision while you sleep. If you wish to live without glasses, but fear surgery, there is a special treatment to correct your sight; that is Orthokeratology.

Vitreoretinal Surgery

If your eye have retinal dysfunction, the surgery to recover its function is Vitreoretinal Surgery. Reduced vision occurs because the diseased part blocks light and prevents it from reaching the retina. This is a surgery to recover this function.

Single-day Cataract Surgery

Intraocular lens into the posterior capsule of the lens. It takes about 20-30 minutes to insert IOL. *depends on personal conditions Monofocal intraocular lens or Multifocal intraocular lens into your eye.

Single-day Glaucoma Surgery

If your condition does not improve despite medication, a laser treatment is conducted to stop the disease from progressing. In the case that drugs do not decrease your intraocular pressure enough , or the progress of visual field abnormalities does not stop, the following treatments are conducted: using a laser to promote the discharge of aqueous humor and surgery to artificially create a new drainage outlet.

List of Ophthalmic Care

  • Cataract
  • Glaucoma
  • Diabetic Retinopathy
  • AMD (Age-related Macular Degeneration)
  • Retinal Detachment
  • Lacrimal System Disorders
  • Eyelid Ptosis
  • Pterygium
  • Hay Fever/Allergic Conjunctivitis
  • Dry Eye

About Director


I am Dr. Hisato Ohno : the chief doctor of Ohno Eye Clinic opening in Nishihara, Asaka. I had attended medical conferences and educated young doctors on top of his work as a vice director of Inoue Eye Hospital's facility specializes in vitreoretinal surgery.

The hospital is one of the largest private eye-specialized facilities in Japan. We would make use of many past experiences to provide various treatments for eye diseases, especially cataracts and vitreoretinal disease.

As we follow the principle of Inoue Eye Hospital: the patients must be treated as the first priority, we will continue our hard work providing "a precise diagnosis and the appropriate treatment" for all our patients.

Dr. Hisato Ohno


Dr. Hisato Ohno lectured at United Christian Hospital in Hong Kong.

Dr. Hisato Ohno visited United Christian Hospital in Hong Kong on May 3, 2018 and made a speech on the latest vitreous surgery.

Director and General Education Department of Ophthalmology Staff

Dr. Hisato Ohno was a lecturer at JSCRS (Japan Society of Cataract and Refractive Surgery).

Dr. Hisato Ohno was assigned to a lecturer of Instruction course at JSCRS (Japan Society of Cataract and Refractive Surgery) held on 29 June 2018.

Dr. Hisato Ohno develops a new surgeon technology with Sony Corporation.

The documents of new surgeon technology developed by Dr. Hisato Ohno in collaboration with Sony Corporation are translated into 30 languages and distributed worldwide.

brief personal record

May 1988 Department of Medicine, Kumamoto University
March 1993 Graduate School of Medicine, Kumamoto University
April 1993 Department of Ophthalmology, Kumamoto University
April 2000 Saiando Association Nishikasai Inoue Ophthalmology Hospital
July 2005 Assistant Professor of Juntendo University Shizuoka Hospital
February 2007 Saiando Association Ochanomizu Inoue Ophthalmology Hospital
September 2013 Saiando Association Nishikasai Inoue Ophthalmology Hospital Deputy Director
May 2017 Ohno Eye Clinic Open


  • Japanese Ophthalmological Society
  • Japanese Retina and Vitreous Society
  • Japanese Society of Ophthalmic Surgery
  • American Academy of Ophthalmology
  • European society of retinal specialist
  • Japanese Society of Cataract and Refractive Surgery


  • M.D., Ph.D
  • Fellow of Japanese Ophthalmological Society
  • Board Certified Member of the Japanese Ophthalmological PDT Study Group
  • Certified physician of Botox treatment
  • Certified Member of judgement the assistive devices for the visually impaired