Premium dentistry in Shibuya & Aoyama, Japan
Aoyama Quartz Dental Clinic, located in Tokyo’s Shibuya–Aoyama, offers meticulous, international-standard dental care for discerning patients. From routine exams to advanced restorative and cosmetic treatments, we use state-of-the-art, minimally invasive techniques to deliver natural-looking results in a serene, discreet setting—backed by clear communication, punctual service, and personalized treatment plans.
Dr. Tagami, director of Quartz Dental Clinic, and Mr. Naoki Hayashi, President of Ultimate Styles Dental Laboratory and top dental technitian, presented at the American Academy of Esthetic Dentistry (AAED). From August 7 to 9, 2025, the 50th Annual Meeting of the AAED was held in Carlsbad, California, USA. They took the stage as speakers.
Dr. Tagami, director of Quartz Dental Clinic, gave an English lecture on the history of conservative dentistry, presenting direct-bonding case studies. Using Japanese cuisine as an analogy, he emphasized the importance of preserving natural teeth for optimal eating and noted that skilled implant work can best restore near-natural function. He also lectures part-time at the University of Indonesia and is actively involved internationally.
Excellence is found in the details—where precision meets comfort. Every smile we create reflects trust and natural beauty.
Our philosophy of care is to provide an atmosphere of refined comfort, ensuring that every moment of your treatment is as effortless and serene as possible.
Meet our internationally trained dentists.
Understand the needs of global patients.
Our dentists provide care with discretion and trust.
Dedicated to the refined needs of global patients.
One of the most famous dental technicians in the world is in our group.
At the Tokushinkai Group, our in-house dental laboratory, World Lab, is home to over 200 skilled dental technicians. Our elite team, Ultimate Styles, led by Naoki Hayashi and is internationally recognized for crafting top-quality dental restorations, trusted globally and in Japan.
Exclusive private treatment rooms and a serene environment designed for your complete comfort.
At our clinic, every detail is crafted to provide a refined and reassuring experience. From discreet, private treatment rooms to a tranquil atmosphere that eases the senses, we ensure that your time with us is as comfortable and stress-free as possible. We deliver a setting of calm and elegance where you can feel completely at ease.



A comprehensive range of treatments.
Offer the best suits your needs and preferences.
Easy access from central Tokyo and major international neighborhoods.
5 minutes away from Shibuya Station on foot.
Located in the Tokushinkai Quartz Tower.
〒150-0002
2-10-10, 4th and 5th floor, Tokushinkai Quartz Tower
Shibuya, Shibuya-ku, Tokyo
Aoyama Quartz Dental Clinic
Hours:
9:00-19:30 (Mon-Fri), 9:00-19:00 (Sat, Sun)
Generally cash. Credit cards are only accepted for private treatment.
eg: patients without an insurance card
The first visit typically takes around an hour, and visits following vary depending on the nature of the treatment.
The number of sessions will depend on the condition of the teeth and the treatment method. The decision will be made after a diagnosis during the initial consultation. If you are unable to come to the clinic, please let us know at the beginning.
Yes, we do. We also do Orthodontic treatment for adults with multiple options.
A consultation with the dentist is required to determine availability/compatibility.
We will do our best to accommodate as much as possible. Please also understand that we may not be able to handle some cases.
Yes, we do. However, please note that certain treatments and materials may not be covered under the National Health Insurance scheme.