Welcome to Shinjuku Island Medical Clinic



We are established in 2022 on the first floor of Shinjuku Island Tower. We provide treatment in a wide range of fields from common diseases such as daily colds to lifestyle diseases such as hypertension and diabetes. We are aiming to be a comfortable clinic that can answer any questions you may have.

Mon 10:00AM-2:00PM, 3:00PM-7:00PM
Tue 10:00AM-2:00PM, 3:00PM-7:00PM
Wed 10:00AM-2:00PM, 3:00PM-7:00PM
Thu 10:00AM-2:00PM, 3:00PM-7:00PM
Fri 10:00AM-2:00PM, 3:00PM-7:00PM
(Last Appts. are 1:30PM and 6:30PM.)

Doctor (Director)

Shun KawashimaShun Kawashima, MD, PhD

During my stay in the US, people there were so kind to my family, and that has strongly stayed in my heart. Therefore, I would like to return the favor by providing hospitality to foreign people staying in Japan.
General Physician.
Board Certified Member of the Japanese Respiratory Society and Chest Surgery.
Graduated from Yokohama City University (MD) and the University of Tokyo Graduate School of Medicine (PhD), and researched at Harvard Medical School, Brigham and Women’s Hospital, MA, USA.


General Medicine, Lifestyle Diseases, Respiratory, Allergy, and Dermatology

We treat a wide range of general illnesses such as colds, coughs, gastroenteritis, headaches and skin troubles. We also manage chronic diseases such as asthma, hypertension, hyperlipidemia, and diabetes. If you have these symptoms or diseases, please feel free to consult us. We also collaborate with diagnostic centers and university hospitals if needed.

Cold (sneezing, runny nose, fever, cough, headache) Tonsillitis, Pharyngitis and Laryngitis
Cough, Expectoration Rhinitis and Sinusitis
Snoring during sleep, sometimes stopping breathing Anemia
Bloating, nausea, vomiting Lower back pain
Abdominal pain, constipation, diarrhea Joint pain
Intense drowsiness or fatigue Concerns about hair loss on the head.
Recurring chronic headaches Rough skin/spots
Continuous heartburn, mouth a little sour Pain or discomfort when urinating
Feeling unwell and suspecting menopausal syndrome Recurring dizziness symptoms
Hay fever (itchy eyes, sneezing, runny nose, etc.) Feeling thirsty and urinating frequently
Androgenetic Alopecia Erectile Dysfunction
Hypertension (High blood pressure) Diabetes
Hyperlipidemia (High cholesterol) Hyperuremia (High uremic acid)
Metabolic Syndrome Obesity

Medical Checkup

We provide health examination items for all age groups and various health management needs. For detailed items and prices of health checkups, please feel free to call us.


Contents Enrollment and Employment Lifestyle Disease Overseas Dispatch A/B
Physical Examination and Questionnaire
Height, Weight, BMI
Blood Pressure
Chest X-ray
Electrocardiogram (ECG)
Urinary protein, occult blood, urinary sugar, etc.
Blood routine, white blood cell classification
Total bilirubin, lactate dehydrogenase      
Blood urea nitrogen, serum creatinine  
Fasting Blood Sugar
Glycated Hemoglobin (HbA1c)  
HDL cholesterol, LDL cholesterol, Triglycerides
Total protein, Albumin, Amylase, Na, K, Cl      
Blood uric acid    
Fecal occult blood (secondary)    
Hepatitis B Ag and Ab, Hepatitis C Ab      
Price (JPY, Tax inc.) 9,900 11,000 18,000 28,000

Additional JPY2,200 will be charged for English medical certificate.
Additional JPY2,200 to 11,00 will be charged for writing on the designated form.


List of vaccines are available at our clinic. Vaccines can be given by appointment only. Please ask us for other vaccination menu.

Vaccine contents Price (Tax inc.)
Flu vaccine 3,500
Hepatitis A 6,500
Hepatitis B 7,600
Tetanus toxoid Tetanus 5,500
Rabies 16,400
Japanese Encephalitis 7,600
Measles Rubella Measles-Rubella (MR) 9,800
Mumps 5,400
Chickenpox/shingles Varicella-Zoster 7,600
BCG 5,400
pneumococcal conjugate vaccine 13-valent PCV13 9,800
Haemophiles influenzae type b vaccine (Hib) 8,700
Polio 11,000
Meningococcal meningitis 4-valent MCV4<ACWY> 27,500

IV therapy

We offer a variety of self-funded medical IV treatment programs. Please feel free to visit us during your lunch break, work break or after work to replenish energy, relieve stress, and beautify your skin.

Energy Charge Injection Vitamin B1 and other nutritional injections 1,600~5,600
Hangover Recovering Injection for the hangover day


Skin Care Injection For those who concerned about rough skin 1,700~7,000
Placenta Therapy To improve metabolism and regulate hormones 1A 1,500 2A 2,200


Japanese health insurance is applied. We do not accept overseas insurance, in which case, you will need to temporarily pay for your own expenses. Cash, Mobile payments (such as Apple Pay) and credit cards are available.


6-5-1 Island Tower East Wing 1F, Nishi-Shinjuku, Shinjuku-ku, Tokyo, 163-1301, JAPAN
03-5323-0252 or (+81) 3-5323-0252

Directions to the clinic from Nishi-Shinjuku Station

When you exit the gate, go to the right.

Proceed to the right.

Enter ‘’i-LAND ATRIUM and take the escalator up.

Straight through the automatic door and turn slight right, then follow the road to the left.

Go straight and turn right at the end of the path.

Turn left at the first corner.

Arriving at the clinic

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