The 20 Best Narcolepsy Doctors in Japan

Find the Top Narcolepsy Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 164 doctor with experience in Narcolepsy near Japan. Of these, 120 are Experienced, 29 are Advanced, 12 are Distinguished and 3 are Elite.

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164 providers found
    Elite in Narcolepsy
    Elite in Narcolepsy
    Referral may be required
    Tsukuba, JP 

    Takashi Kanbayashi practices practicing medicine in Tsukuba, Japan. Mr. Kanbayashi is rated as an Elite expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Drowsiness, Narcolepsy, Idiopathic Hypersomnia, and Excessive Daytime Sleepiness.

    Elite in Narcolepsy
    Elite in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Katsushi Tokunaga practices practicing medicine in Tokyo, Japan. Tokunaga is rated as an Elite expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 18 other conditions, according to our data. Their clinical expertise encompasses Stevens-Johnson Syndrome, Erythema Multiforme, Excessive Daytime Sleepiness, and Narcolepsy.

    Elite in Narcolepsy
    Elite in Narcolepsy
    Referral may be required
    Akita, JP 

    Aya Imanishi practices practicing medicine in Akita, Japan. Ms. Imanishi is rated as an Elite expert by MediFind in the treatment of Narcolepsy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Drowsiness, Narcolepsy, Idiopathic Hypersomnia, and Excessive Daytime Sleepiness.

    Learn about our expert tiers
    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Tsukuba, JP 

    Takeshi Sakurai practices practicing medicine in Tsukuba, Japan. Mr. Sakurai is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Narcolepsy, Drowsiness, Excessive Daytime Sleepiness, and Schizophrenia.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Crest, 
    Honcho, JP 

    Akihiro Yamanaka practices practicing medicine in Honcho, Japan. Mr. Yamanaka is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Narcolepsy, Drowsiness, Excessive Daytime Sleepiness, and Hypothermia.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Ube, JP 

    Masaya Honda practices practicing medicine in Ube, Japan. Mr. Honda is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Excessive Daytime Sleepiness, Drowsiness, Narcolepsy, Idiopathic Hypersomnia, and Thymectomy.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Akita, JP 

    Yohei Sagawa practices practicing medicine in Akita, Japan. Mr. Sagawa is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Drowsiness, Narcolepsy, Idiopathic Hypersomnia, and Niemann-Pick Disease.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Makoto Honda practices practicing medicine in Tokyo, Japan. Mr. Honda is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Drowsiness, Narcolepsy, Excessive Daytime Sleepiness, and Idiopathic Hypersomnia.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Taku Miyagawa practices practicing medicine in Tokyo, Japan. Mr. Miyagawa is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Drowsiness, Narcolepsy, Excessive Daytime Sleepiness, and Idiopathic Hypersomnia.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Wakako Ito practices practicing medicine in Tokyo, Japan. Ito is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Drowsiness, Narcolepsy, Idiopathic Hypersomnia, and Teratoma of the Mediastinum.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Yuichi Inoue practices practicing medicine in Tokyo, Japan. Inoue is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Restless Legs Syndrome, Pseudohypoaldosteronism Type 2, Pseudohypoaldosteronism Type 1, and Excessive Daytime Sleepiness.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Fujisawa, JP 

    Haruhide Kimura practices practicing medicine in Fujisawa, Japan. Kimura is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Narcolepsy, Drowsiness, Excessive Daytime Sleepiness, and Diarrhea.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Akita, JP 

    Kazuo Mishima practices practicing medicine in Akita, Japan. Mr. Mishima is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Excessive Daytime Sleepiness, Idiopathic Hypersomnia, Drowsiness, and Narcolepsy.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Tohru Kodama practices practicing medicine in Tokyo, Japan. Kodama is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Drowsiness, Narcolepsy, Excessive Daytime Sleepiness, and C Syndrome.

    Distinguished in Narcolepsy
    Distinguished in Narcolepsy
    Referral may be required
    Akita, JP 

    Ko Tsutsui practices practicing medicine in Akita, Japan. Tsutsui is rated as a Distinguished expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Drowsiness, Narcolepsy, Idiopathic Hypersomnia, and Anti-NMDA Receptor Encephalitis.

    Advanced in Narcolepsy
    Advanced in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Mihoko Shimada practices practicing medicine in Tokyo, Japan. Shimada is rated as an Advanced expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Narcolepsy, Drowsiness, Excessive Daytime Sleepiness, and Idiopathic Hypersomnia.

    Advanced in Narcolepsy
    Advanced in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Takashi Ishikawa practices practicing medicine in Tokyo, Japan. Mr. Ishikawa is rated as an Advanced expert by MediFind in the treatment of Narcolepsy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, Febrile Neutropenia, Mastectomy, and Gastrectomy.

    Advanced in Narcolepsy
    Advanced in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Hiromi Toyoda practices practicing medicine in Tokyo, Japan. Toyoda is rated as an Advanced expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Drowsiness, Narcolepsy, Excessive Daytime Sleepiness, and C Syndrome.

    Advanced in Narcolepsy
    Advanced in Narcolepsy
    Referral may be required
    Tokyo, JP 

    Yuhei Kikuchi practices practicing medicine in Tokyo, Japan. Kikuchi is rated as an Advanced expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Narcolepsy, Drowsiness, Idiopathic Hypersomnia, and Schizophrenia.

    Advanced in Narcolepsy
    Advanced in Narcolepsy
    Referral may be required
    Fujisawa, JP 

    Motohisa Suzuki practices practicing medicine in Fujisawa, Japan. Suzuki is rated as an Advanced expert by MediFind in the treatment of Narcolepsy. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Drowsiness, Narcolepsy, and Excessive Daytime Sleepiness.

    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 164

    Last Updated: 11/08/2026

    What is the definition of Narcolepsy?

    Narcolepsy is a nervous system problem that causes extreme sleepiness and attacks of daytime sleep.

    When should I see a Narcolepsy 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 Narcolepsy 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 Narcolepsy doctor in Japan?

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

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    How does MediFind rank Narcolepsy 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 Narcolepsy 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 Narcolepsy 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 Narcolepsy doctor search results page. 

    Why is it important to get a second opinion from a different Narcolepsy 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 Narcolepsy 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 Narcolepsy 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 Narcolepsy 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 Narcolepsy doctors in Japan?

    Look for the filter feature on the left side of the Narcolepsy 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 Narcolepsy doctor that offers video calls?

    Look for the filter feature on the left-side of the Narcolepsy 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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