Gastroenterology・Endoscopy Outpatient

About Gastroenterology・Endoscopy Outpatient

We examine a wide range of diseases in the digestive tract, including the esophagus, stomach, duodenum, and large intestine, as well as the liver, gallbladder, and pancreas.
Diagnosis is made through blood tests, x-rays, abdominal ultrasonography, upper gastrointestinal endoscopy, lower gastrointestinal endoscopy, and CT scan.
Please feel free to consult us if you have any symptoms of concern.
Lower gastrointestinal endoscopy and CT scan are available only in Otemachi.

Shibuya Clinic


16:30~20:00 × × ×

Closed from 16:30 on Saturdays and Sundays, and closed all day on holidays.

Gynecological consulations are available until 16:30 on Mondays, Wednesdays, Fridays and Saturdays. Mammographies are available on Saturday morning.

Otemachi Clinic


午前の部9:00〜12:30 × × ×
午後の部13:30〜16:30 × × ×
夜間の部18:00~20:00 × × ×

Closed on Saturdays, Sundays, and Holidays.

Gynecological consulations are available on Wednesdays and Fridays.

Yokohama Minato-Mirai Clinic


午前の部9:00~12:30 × ×
午後の部13:30~16:30 × ×
夜間の部18:00~20:00 × × ×

Closed on Saturdays, Sundays, and Holidays.

Gynecological consulations are available on Tuesdays and Fridays.

Gastroenterology and Endoscopic Outpatient Examination Flow


Present insurance card and fill out medical questionnaire

medical examination

Checkout & Reservations
returning home



If you are going to cross over a month, please present your insurance card and submit the completed medical questionnaire and consent form.

medical examination

Examination and consultation
Checkout & Reservations
returning home

Pain-free endoscopy

For upper gastrointestinal endoscopy, both oral and nasal endoscopy are available.
Sedation (intravenous anesthesia) is available for both upper and lower gastrointestinal endoscopy.

Common problems and symptoms
  • Heartburn
  • nausea
  • upset stomach
  • loss of appetite
  • stomach pain
  • diarrhea
  • constipation
  • abdominal pain
  • bloody stools
  • sudden weight loss
  • thin stools
  • general malaise
Available inspections
Blood test, X-ray, abdominal ultrasonography, upper gastrointestinal endoscopy, lower gastrointestinal endoscopy*, CT scan* *Only available in Otemachi

What you need for your first visit

  1. 1. Health insurance card
  2. Medical ticket or beneficiary certificate (*) if you are eligible for a medical subsidy
  3. Letter of introduction (*)
  4. Health checkup results (*) if you wish to receive a secondary health checkup
  5. Medication book (if you do not have one, please bring your current medication)(*)

Please bring the (*) mark only if you have one.

  • The insurance institution is required to confirm your insurance card at the beginning of each month.
  • If we cannot confirm your insurance card, we will not be able to treat you as an insured patient.
  • We also do not accept a copy of your insurance card.
  • In this case, the treatment will be treated as self-funded treatment, but we will refund your payment if you bring your insurance card by the designated date.
  • This clinic is a non-workers’ compensation designated medical institution, so we do not provide workers’ compensation services.
  • Credit cards (JCB, AMEX, VISA, MasterCard, Diners, DISCOVER) are accepted.

About waiting times

Priority is given to those with appointments at the clinic.
Waiting times may vary depending on each consultation or procedure.
Please note that the waiting time may be longer during busy times.

Outpatient web booking