The 20 Best Keratoconus Doctors in Japan

Find the Top Keratoconus Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 113 doctor with experience in Keratoconus near Japan. Of these, 71 are Experienced, 30 are Advanced, 9 are Distinguished and 3 are Elite.

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113 providers found
    Elite in Keratoconus

    Naoyuki Maeda
    Elite in Keratoconus

    Naoyuki Maeda
    Osaka, JP 

    Naoyuki Maeda practices practicing medicine in Osaka, Japan. Maeda is rated as an Elite expert by MediFind in the treatment of Keratoconus. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Keratoconus, Astigmatism, Cataract, Cataract Removal, and Corneal Transplant.

    Elite in Keratoconus

    Kohji Nishida
    Elite in Keratoconus

    Kohji Nishida
    Suita, JP 

    Kohji Nishida practices practicing medicine in Suita, Japan. Nishida is rated as an Elite expert by MediFind in the treatment of Keratoconus. They are also highly rated in 31 other conditions, according to our data. Their clinical expertise encompasses Macular Corneal Dystrophy Type 1, Fuchs Dystrophy, Keratoconus, Vitrectomy, and Corneal Transplant.

    Elite in Keratoconus

    Naoko P. Kato-Asano
    Elite in Keratoconus

    Naoko P. Kato-Asano
    Minamiaoyama, JP 

    Naoko Kato-Asano practices practicing medicine in Minamiaoyama, Japan. Ms. Kato-Asano is rated as an Elite expert by MediFind in the treatment of Keratoconus. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Keratoconus, Heart Failure, Gumma, Corneal Transplant, and Cataract Removal.

    Learn about our expert tiers
    Distinguished in Keratoconus

    Shizuka L. Koh
    Distinguished in Keratoconus

    Shizuka L. Koh
    Osaka, JP 

    Shizuka Koh practices practicing medicine in Osaka, Japan. Ms. Koh is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Keratoconus, Dry Eye Syndrome, Macular Corneal Dystrophy Type 1, Cataract Removal, and Corneal Transplant.

    Distinguished in Keratoconus

    Kazuo Tsubota
    Distinguished in Keratoconus

    Kazuo Tsubota
    Shinjuku, JP 

    Kazuo Tsubota practices practicing medicine in Shinjuku, Japan. Mr. Tsubota is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Nearsightedness, Dry Eye Syndrome, Presbyopia, Corneal Transplant, and Cataract Removal.

    Distinguished in Keratoconus

    Jun Shimazaki
    Distinguished in Keratoconus

    Jun Shimazaki
    Chiba, JP 

    Jun Shimazaki practices practicing medicine in Chiba, Japan. Mr. Shimazaki is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Keratoconus, Dry Eye Syndrome, Cataract, Corneal Transplant, and Cataract Removal.

    Distinguished in Keratoconus

    Kazutaka Kamiya
    Distinguished in Keratoconus

    Kazutaka Kamiya
    Sagamihara, JP 

    Kazutaka Kamiya practices practicing medicine in Sagamihara, Japan. Kamiya is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Astigmatism, Nearsightedness, Cataract, Cataract Removal, and Trabeculectomy.

    Distinguished in Keratoconus

    Ryota Inoue
    Distinguished in Keratoconus

    Ryota Inoue
    Maebashi, JP 

    Ryota Inoue practices practicing medicine in Maebashi, Japan. Mr. Inoue is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Keratoconus, Astigmatism, Cataract, Type 2 Diabetes (T2D), and Corneal Transplant.

    Distinguished in Keratoconus

    Takashi Miyai
    Distinguished in Keratoconus

    Takashi Miyai
    Tokyo, JP 

    Takashi Miyai practices practicing medicine in Tokyo, Japan. Mr. Miyai is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Fuchs Dystrophy, Macular Corneal Dystrophy Type 1, Keratoconus, Corneal Transplant, and Trabeculectomy.

    Distinguished in Keratoconus

    Tomohiko Usui
    Distinguished in Keratoconus

    Tomohiko Usui
    Narita, JP 

    Tomohiko Usui practices practicing medicine in Narita, Japan. Usui is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Keratoconus, Fuchs Dystrophy, Macular Corneal Dystrophy Type 1, Giant Papillary Conjunctivitis, and Corneal Transplant.

    Distinguished in Keratoconus

    Motohiro Itoi
    Distinguished in Keratoconus

    Motohiro Itoi
    Kyoto, JP 

    Motohiro Itoi practices practicing medicine in Kyoto, Japan. Itoi is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Keratoconus, Pseudomonas Stutzeri Infections, Interstitial Keratitis, and Scalded Skin Syndrome.

    Distinguished in Keratoconus

    Kazuno Negishi
    Distinguished in Keratoconus

    Kazuno Negishi
    Shinjuku, JP 

    Kazuno Negishi practices practicing medicine in Shinjuku, Japan. Negishi is rated as a Distinguished expert by MediFind in the treatment of Keratoconus. They are also highly rated in 16 other conditions, according to our data. Their clinical expertise encompasses Nearsightedness, Presbyopia, Cataract, Cataract Removal, and Vitrectomy.

    Advanced in Keratoconus

    Tetsuya Toyono
    Advanced in Keratoconus

    Tetsuya Toyono
    Tokyo, JP 

    Tetsuya Toyono practices practicing medicine in Tokyo, Japan. Mr. Toyono is rated as an Advanced expert by MediFind in the treatment of Keratoconus. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Keratoconus, Macular Corneal Dystrophy Type 1, Fuchs Dystrophy, Corneal Transplant, and Trabeculectomy.

    Advanced in Keratoconus

    Junko Yoshida
    Advanced in Keratoconus

    Junko Yoshida
    Narita, JP 

    Junko Yoshida practices practicing medicine in Narita, Japan. Ms. Yoshida is rated as an Advanced expert by MediFind in the treatment of Keratoconus. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Keratoconus, Astigmatism, Eyelid Drooping, Corneal Transplant, and Trabeculectomy.

    Advanced in Keratoconus

    Mutsumi Fuchihata
    Advanced in Keratoconus

    Mutsumi Fuchihata
    Suita, JP 

    Mutsumi Fuchihata practices practicing medicine in Suita, Japan. Fuchihata is rated as an Advanced expert by MediFind in the treatment of Keratoconus. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Keratoconus, Cataract, Astigmatism, and Corneal Transplant.

    Advanced in Keratoconus

    Guzel M. Bikbova
    Advanced in Keratoconus

    Guzel M. Bikbova
    Chiba, JP 

    Guzel Bikbova practices practicing medicine in Chiba, Japan. Bikbova is rated as an Advanced expert by MediFind in the treatment of Keratoconus. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Keratoconus, Diabetic Neuropathy, Diabetic Retinopathy, Cataract, and Corneal Transplant.

    Advanced in Keratoconus

    Chie Sotozono
    Advanced in Keratoconus

    Chie Sotozono
    Kyoto, JP 

    Chie Sotozono practices practicing medicine in Kyoto, Japan. Ms. Sotozono is rated as an Advanced expert by MediFind in the treatment of Keratoconus. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Erythema Multiforme, Stevens-Johnson Syndrome, Interstitial Keratitis, Corneal Transplant, and Trabeculectomy.

    Advanced in Keratoconus

    Hidenori Takahashi
    Advanced in Keratoconus

    Hidenori Takahashi
    Ube, JP 

    Hidenori Takahashi practices practicing medicine in Ube, Japan. Takahashi is rated as an Advanced expert by MediFind in the treatment of Keratoconus. They are also highly rated in 33 other conditions, according to our data. Their clinical expertise encompasses Pancreatic Cancer, Age-Related Macular Degeneration (ARMD), Candida Infection of the Skin, Pancreatectomy, and Corneal Transplant.

    Advanced in Keratoconus

    Tomoaki Nakamura
    Advanced in Keratoconus

    Tomoaki Nakamura
    Nagoya, JP 

    Tomoaki Nakamura practices practicing medicine in Nagoya, Japan. Mr. Nakamura is rated as an Advanced expert by MediFind in the treatment of Keratoconus. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Astigmatism, Nearsightedness, Keratoconus, Cataract, and Cataract Removal.

    Advanced in Keratoconus

    Tomoya Nishida
    Advanced in Keratoconus

    Tomoya Nishida
    Nagoya, JP 

    Tomoya Nishida practices practicing medicine in Nagoya, Japan. Mr. Nishida is rated as an Advanced expert by MediFind in the treatment of Keratoconus. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Keratoconus, Nearsightedness, and Astigmatism.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-20 of 113

    Last Updated: 04/28/2026

    What is the definition of Keratoconus?

    Keratoconus is an eye disease that affects the structure of the cornea. The cornea is the clear tissue that covers the front of the eye.

    With this condition, the shape of the cornea slowly changes from a round shape to a cone shape. It also gets thinner and the eye bulges out. This causes vision problems. In most people, these changes get worse over time.

    When should I see a Keratoconus doctor in Japan?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Keratoconus doctor in Japan?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How do I find the best Keratoconus doctor in Japan?

    You can find a Keratoconus doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Keratoconus doctors in Japan?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Keratoconus doctors in Japan?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Keratoconus doctor in Japan?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Keratoconus doctor search results page. 

    Why is it important to get a second opinion from a different Keratoconus doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Keratoconus doctor in Japan?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Keratoconus doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Keratoconus doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Keratoconus doctors in Japan?

    Look for the filter feature on the left side of the Keratoconus doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Keratoconus doctor that offers video calls?

    Look for the filter feature on the left-side of the Keratoconus doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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