Clinic information

  • Clinic name

    Honmoku bayside clinic

    Clinic director Ryuujirou Negishi
    Address 〒231-0821
    1F mura-ra honmoku 1-22, Honmokuhara, Naka Ward, Yokohama, Kanagawa
    Phone number 045-628-0622
  • Reception time Mon Tue Wed Thu Fri Sat Sun holiday
    9AM-1PM × ×
    2PM-6PM × ×

<Internal medicine Negishi Director`s Office Hours>
★For first-time appointments, please ensure to arrive at least 30 minutes prior to the scheduled end time.

⇨Monday Tuesday Thursday Friday
●From 9AM to 12:45PM (noon), 2PM to 5:45PM.
●9AM to 12:45PM(noon), 2PM to 4:45PM.

Fever Clinic Consultation Hours
⇨Monday Tuesday Thursday Friday
●From 9AM to 12PM (noon), 2PM to 5PM.
●9AM to 12PM(noon), 2PM to 4PM.

*Outpatient fever clinic is open until one hour before the end of general outpatient consultation.

<ONLY PEDIATRIC is available on Wednesday afternoon>
●From 2PM to 5:45PM(noon).
Afrer 4:30PM,patients with cold symptoms will share the waiting room.
★If you have concerns, please check your appointment time before coming to the clinic.★

️No fever or No cold symptoms
●From 2 PM to 6PM(noon)
(School age under 15years old)
⇨ A female pediatrician will examine you.

If your child has cold symptoms without fever, we will accept you only from 4:30PM to 5:45PM.
Please enter through the general outpatient entrance only during the above hours.
If your child is seen on Wednesday for fever symptom, they will be seen only from 4:30PM-5:30PM in the Fever Outpatient Clinic.
Please be aware that the waiting area is outside.

Please check this month's dermatology and orthopedics schedule for detailed information as schedules, operating hours, and attending physicians may vary from month to month.

If the doctor determines that internal medicine or orthopedics consultation is necessary, please fill out the dedicated questionnaire, and rehabilitation will commence. As specialized physician assessment is required, we generally request visits during orthopedic operating hours.

  • 本牧ベイサイドクリニック
















The reason why Honmoku Bayside clinic was selected



    Flexible medical treatment system

    specialties, including internal medicine, gastroenterology, pediatrics, dermatology, orthopedics, and plastic surgery, each specializing in specific conditions to cater to the needs of our patients.
    Additionally, depending on the physician's discretion, consultations and treatments are available for conditions beyond the aforementioned specialties. We are committed to providing flexible and comprehensive medical care for a wide range of diseases and conditions to support the overall health and well-being of our patients.

  • POINT2


    We perform minimally invasive endoscopy procedures with minimal discomfort.

    At our clinic, experienced and highly skilled physicians have been performing numerous gastrointestinal endoscopic examinations since the establishment of our practice. We are known for our expertise in providing minimally painful procedures, and we strive to conduct examinations as quickly and accurately as possible to alleviate discomfort for our patients.



    The entrance for patients with cold symptoms is separate from the entrance for general consultations, as part of our infection control measures.

    At our clinic, as part of our measures to prevent the spread of infections and address infectious diseases, we have separate outpatient clinics for general visits and fever-related concerns.
    Patients experiencing cold symptoms are kindly requested to visit the fever outpatient clinic, regardless of the presence of a fever.
    No appointment is necessary.
    During clinic hours, there is an entrance located outside under a large tent where you can check in.



We are pleased to announce the opening of our comprehensive clinic in Honmoku, Yokohama, adjacent to AEON Honmoku. Over the past 15 years, as a practicing physician, I have had the privilege of meeting patients of all ages and backgrounds, and have been involved in their diagnosis and treatment. We have introduced new medical equipment and are committed to enhancing our medical knowledge and expertise. Additionally, we are ready to coordinate and refer patients to nearby specialized hospitals and university hospitals as needed or desired. We eagerly await your inquiries and visits.

Clinic Director
Dr. Ryujiro Negishi,