Japan’s Top Orthodontic Care in Tokyo

International Clinic Led by Japan’s Top-Tier Orthodontic Expertise

Free Orthodontic Consultation Available

Welcome to Aoyama International Orthodontic Clinic

Top-Quality Orthodontic Care in Tokyo

We are an international clinic offering high-quality orthodontic treatment based on Japanese standards.

We are the only clinic in Japan where top doctors—recognized leaders in orthodontic care both in Japan and internationally—provide world-class treatment in English, Chinese, and Japanese.

Our goal is to be a clinic where patients, regardless of language or nationality, can express themselves in their own words, communicate clearly, and receive advanced medical care with peace of mind.

We are committed to supporting you wholeheartedly until the day you achieve beautifully aligned teeth.

We welcome you with Japan’s highest-level orthodontic treatment and heartfelt hospitality.

Free Orthodontic Consultation

You Can Consult an Orthodontist for Free (60 Minutes)

TEL : 03‑6438‑9988(Reception Hours: Weekdays 11:00–18:30 / Sat 10:30–17:00)

Why Aoyama International Orthodontic Clinic

8 Reasons

1.In the Language You’re Most Comfortable With

As an international clinic, our director, Dr. Wang, is fluent in English,Chinese, and Japanese.
Orthodontic treatment often takes several months to a year or more. That’s why being able to communicate in the language you’re most comfortable with—so you can ask questions, understand your treatment, and feel at ease—is incredibly important.
You don’t need to worry about language or nationality. If you are considering orthodontic treatment in Japan, we invite you to reach out to us.


2.Orthodontic Care by an Experienced Doctor

Our orthodontist has an exceptionally distinguished background, even within Japan.
After earning a doctoral degree in dentistry, the doctor obtained certification as both a “Certified Orthodontist” and a “Clinical Instructor” from the Japanese Orthodontic Society—the most prestigious orthodontic society in Japan. Only 0.4% of orthodontists in Japan hold these credentials.
With over 20 years of experience specializing in orthodontics, our doctor also trains and mentors dentists and orthodontists across Japan.
Recognized for outstanding clinical skills and achievements, the doctor has been selected as a representative of Japan and continues to give lectures and conduct research throughout Asia, Europe, and North America.
These objective credentials are the foundation of the world-class orthodontic care we are able to provide.
At our clinic, you can receive Japan’s top-level orthodontic treatment without the stress of language barriers.

Doctor Profile


3.Just 5 Minutes from Aoyama-itchome Station

Aoyama International Orthodontic Clinic is located in Aoyama, Minato-ku, Tokyo.
Aoyama is one of the most prestigious areas in Tokyo, Japan’s capital, and is known as a center for business, fashion, and culture.
The clinic is conveniently located just a 5-minute walk from either Tokyo Metro Aoyama-itchome Station or Gaienmae Station. It also offers easy access from Omotesando, Akasaka, and Harajuku.


4.Free Consultation with an Orthodontist

At your first visit, you can receive a free consultation with one of our orthodontists—up to 60 minutes—during which we will examine your teeth alignment and discuss the most suitable treatment options, as well as important points to consider.

You can ask us about things like:

  • I’m considering orthodontic treatment and would like to learn more.
  • I want to know which type of braces or appliance is best for me.
  • I’d like to understand how your clinic is different from others.
  • I want to see real treatment cases handled at your clinic.
  • I’d like to get a feel for the doctor and the clinic’s atmosphere.

We will show you case photos, explain different treatment approaches, and introduce our patient support systems during treatment. Our orthodontist will carefully walk you through how your smile can improve step by step.
Of course, consultations are available in Chinese. Please feel free to ask anything in the language you’re most comfortable with.


5.One-on-One Support System

To ensure smooth communication throughout your treatment, our specialized orthodontic staff provides one-on-one support.
If you have any questions or concerns during your treatment, you can easily contact us via official channels such as  WhatsApp, or LINE. Of course, you are welcome to communicate in the language you’re most comfortable with.
In addition, all patients are covered by a two-year post-treatment relapse guarantee. If your teeth shift back after treatment, you are eligible for free retreatment within two years of completion.

Note on the guarantee: This applies to patients who wear their appliances as instructed by the orthodontist and attend regular checkups. Please feel free to ask our staff for more details.


6.Serving All Ages. Meeting All Needs.

We are a dental clinic specializing in orthodontic treatment.
We welcome patients of all ages—from children to adults.
If you have any of the following concerns, please feel free to consult with us:

  • I prefer braces that are not noticeable.
  • I want to avoid having teeth extracted as much as possible.
  • I was told my case is too complex to be treated at another clinic.
  • I only want to correct part of my teeth.
  • I want to complete treatment in a short period of time.

We propose the most suitable treatment plan based on each patient’s needs and dental condition.
Whether it’s wire braces, clear aligners, pediatric orthodontics, partial treatment, or accelerated orthodontics—we’re here to help with any orthodontic concern you may have.

Please note: We do not offer “ceramic orthodontics,” which involves shaving down healthy teeth and covering them with ceramic crowns to change their appearance.


7.Advanced Equipment and Modern Technology

To provide high-quality orthodontic care, we conduct detailed diagnostic examinations.
Our clinic is fully equipped with all the necessary technology for orthodontic treatment, including:

  • X-ray imaging
  • Dental CT scanner
  • Cephalometric analysis software
  • Intraoral optical scanner
  • 3D treatment simulation system

These advanced tools allow us to accurately assess hidden aspects such as tooth alignment, bone thickness, and the balance between the upper and lower jaws.
Based on the results of these examinations, we create a personalized treatment plan tailored to each patient’s condition. You will also be able to view 3D simulations of your expected before-and-after results.
All treatment rooms are either private or semi-private to ensure your comfort and protect your privacy. You can receive care with peace of mind, without worrying about being seen by other patients.


8.Flexible Payment Options & Digital Payments

At Aoyama International Orthodontic Clinic, we offer a variety of payment methods:

  • Cash
  • Bank transfer
  • Credit card
  • QR code payments (e.g., PayPay)
  • Dental loans

What Is a Dental Loan?

A dental loan is a financing option that allows patients to pay for treatment in installments. The loan company temporarily covers the full treatment cost, and the patient repays the amount in monthly installments.
Since the number of possible installments can be high, this method allows for lower monthly payments.

※Please note: Eligibility is subject to screening criteria such as holding a valid visa with work authorization and having a stable income. For more details, please contact the loan provider directly.

Our staff will be happy to explain each payment method and assist you with installment simulations. Please feel free to ask us anything.


Free Orthodontic Consultation

You Can Consult an Orthodontist for Free (60 Minutes)

TEL : 03‑6438‑9988(Reception Hours: Weekdays 11:00–18:30 / Sat 10:30–17:00)

Doctor

About Our Doctors

At Aoyama International Orthodontic Clinic, we offer top-quality orthodontic treatment provided by leading doctors with outstanding reputations both in Japan and overseas.

Our doctors have exceptional credentials and are highly regarded both nationally and internationally for their clinical expertise and achievements.

  • All hold doctoral degrees in dentistry and possess advanced academic and clinical knowledge
  • Certified and accredited as both Certified Orthodontists and Clinical Instructors by the Japanese Orthodontic Society, the most prestigious orthodontic association in Japan
  • Each has the skills and experience expected of a clinic director, with an extensive record of successful treatments

Aoyama International Orthodontic Clinic is the only clinic in Japan where you can receive orthodontic care from a team of doctors who meet these rigorous standards—offering one of the highest levels of treatment available in the country.


Supervising Dentist


Orthodontic Specialist Dr. Naoya Masuoka

Orthodontic Specialist Dr. Naoya Masuoka

At Aoyama International Orthodontic Clinic, Dr. Masuoka serves as the Supervising Dentist, providing guidance to our dentists and contributing to the improvement of treatment quality.
Dr. Masuoka oversees and supports the overall clinical quality of the clinic, helping to maintain a safe and precise treatment system. With over 20 years of experience and a high level of expertise, he is involved in both clinical instruction and treatment.
While participating in actual clinical care, he contributes to the training of dentists and the enhancement of treatment standards at our clinic.
Utilizing more than 20 years of clinical experience and his qualifications as a board-certified orthodontic instructor, Dr. Masuoka provides technical guidance to our full-time dentists and plays an important role in maintaining and improving the quality of our care.

Learn More


Treatments We Offer

Appliance Options

Treatment Types

Price

Fee Schedule & Payment Options

Orthodontic Treatment Cost Overview

Explore our payment plan options and sample installment calculations.

Learn More

Clinic Information

Address:
Ishizuka Shoji Building 4F 2-12-16 Aoyama, Minato-ku, Tokyo
📍Google Map
📞03-6438-9988

Nearest Station
🚃5-minute walk from Aoyama-itchome Station
 (Tokyo Metro Ginza Line, Hanzomon Line, Toei Oedo Line)
🚃3-minute walk from Gaienmae Station
 (Tokyo Metro Ginza Line)

Reception Hours:

Weekdays: 11:00 AM – 6:30 PM
Saturday: 10:30 AM – 5:00 PM

Closed:
Mondays, Tuesdays, Sundays, and National Holidays


FAQ

Free Orthodontic Consultation

You Can Consult an Orthodontist for Free (60 Minutes)

TEL : 03‑6438‑9988(Reception Hours: Weekdays 11:00–18:30 / Sat 10:30–17:00)