Healthcare outpatient clinic at Tokyo Station, YaesuWellness Clinic Tokyo Station
03-6910-8112Opening 2 November 2026 (Mon), 4:00 pm
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Medicines & Fees

Everything we carry, with its price. All prices include tax, and there is nothing else to pay.

Consultation fees

The cost of the medicine is charged separately from the first or follow-up consultation fee.

ItemWhat it coversPrice (incl. tax)
First consultationQuestions, examination and an explanation of the planJPY 5,000
Follow-up consultationReviewing progress and adjusting treatmentJPY 1,650

Medicine prices

All of these are self-pay and are not covered by Japanese public health insurance. They are charged on top of the consultation fees listed above.

Zepbound (tirzepatide · once-weekly injection · one pen = one week)

DosePer pen, incl. taxPer pen, excl. tax
2.5 mgJPY 5,775JPY 5,250
5 mgJPY 10,450JPY 9,500
7.5 mgJPY 14,245JPY 12,940

Wegovy (semaglutide · once-weekly injection · one pen = one week · one month = four pens)

DosePer pen, incl. taxPer pen, excl. tax
0.25 mgJPY 4,400JPY 4,000
0.5 mgJPY 7,420JPY 6,750
1.0 mgJPY 11,000JPY 10,000

Mounjaro (tirzepatide · once-weekly injection)

DosePer pen, incl. taxPer pen, excl. tax
2.5 mgJPY 5,775JPY 5,250
5 mgJPY 10,450JPY 9,500
7.5 mgJPY 14,245JPY 12,940

Ozempic (four weeks’ supply at 0.5 mg per dose; two weeks’ supply at 1 mg per dose)

MedicineStrengthIncl. taxExcl. tax
Ozempic2 mg, one penJPY 24,750JPY 22,500

Rybelsus (30 days’ supply)

MedicineStrengthIncl. taxExcl. tax
Rybelsus3 mg × 30 tabletsJPY 8,570JPY 7,790
Rybelsus7 mg × 30 tabletsJPY 16,240JPY 14,760
Rybelsus14 mg × 30 tabletsJPY 26,030JPY 23,660

Side effects

Every medicine, GLP-1 products included, rests on a balance between how well it works and how safe it is. There is a limit to how far side effects can be predicted, and even with the greatest care and the best medical knowledge available today, they cannot be prevented entirely.

The most common are digestive symptoms: discomfort in the upper abdomen, constipation, nausea and diarrhoea. More rarely, serious problems such as acute pancreatitis, cholecystitis, cholangitis, hypoglycaemia, ileus (bowel obstruction) or an allergic reaction can occur. In particular, if you have severe, persistent abdominal pain with vomiting, contact us rather than waiting to see how it goes.

Digestive symptoms (relatively common)

GLP-1 and GIP/GLP-1 receptor agonists curb appetite by acting on the stomach, but they also slow down digestion, which can cause discomfort in the upper abdomen, constipation, nausea or diarrhoea. These are most likely when you first start and when the dose is increased, so take care at those points. They usually settle with time, but do tell us if you are not feeling well.

If you feel nauseous, the following may help.

  • Eat less at a time, spreading three meals over four or more
  • Avoid fatty foods such as fried dishes
  • Stop eating once you feel full
Reactions at the injection site

This varies from person to person, but bruising from the needle, or swelling, pain, redness, itching, tightness, warmth or a firm lump at the injection site can occur. If it bothers you, mention it to the doctor or a member of staff at your next visit.

Serious side effects

Hypoglycaemia
This is when blood sugar falls below the normal range. If you are eating as usual, hypoglycaemia is rare with a GLP-1 injection on its own. Even so, if you notice any of the symptoms below, take sugar straight away, then contact us promptly for advice.

Symptoms of hypoglycaemia: cold sweats, headache, difficulty concentrating, palpitations, blurred vision, dizziness, fatigue, anxiety, drowsiness (yawning), trembling hands or feet, hunger, a fast pulse, pallor, convulsions, loss of consciousness

How to take sugar

  • 10 g of glucose
  • 150–200 mL of a glucose-containing drink (juice, a soft drink)
  • 20 g of sugar (sugar cubes)

Acute pancreatitis (under 0.1%), cholecystitis (frequency unknown), cholangitis (under 0.1%)
If you notice anything unusual, such as severe abdominal pain that does not go away, stop taking the medicine and contact us promptly for advice.

Allergic reaction and anaphylaxis
An allergy or hypersensitivity to the medicine is possible. If you develop symptoms that suggest an allergy — a rash, itching, difficulty breathing — contact us promptly for advice.

Sick days

A “sick day” is when you are unwell with a fever, diarrhoea or nausea, have no appetite and cannot eat. Blood sugar is easily disturbed on these days, and acute complications can occasionally follow. If sick days continue during treatment and you may be getting dehydrated, take fluids regularly, and if the symptoms persist contact us promptly for advice.

Who cannot be treated, what to expect from treatment, and the other things worth knowing before you start are set out on our obesity care page.

Payment and cancellation

  • We accept cash, credit cards, transport IC cards, e-money and QR code payment. See FAQ for the full list.
  • Medicines cannot be returned or refunded once they have been dispensed.

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