Hitomi Dental Office
English-Speaking Staff

Each dentist, hygienist, and receptionist is committed to providing the highest level of comfort and care for every one of our patients.

Dr. Hitomi Hayashi, DDS



Nippon Dental University, DDS; University of Michigan School of Dentistry; The University of British Columbia Faculty of Dentistry


Twenty-five years of dental experience, including 12 years at Fujimi Dental Clinic, before Dr. Hayashi opened her own practice.  At Fujimi Dental Clinic Dr. Hayashi started the international department, growing their portfolio to include patients from over 30 countries.


Orthodontics, Dental Implants, Oral Surgery, Preventive, Pediatric, and Cosmetic and Restorative Dentistry


Japan Association of Adult Orthodontics, Japanese Academy of Maxillofacial Prosthetics, Japan Prosthodontic Society, Japan Dental Association, and Tokyo Dental Association

Dr. Nao Sugimoto, DDS

Akasaka Office Director


Tsurumi University of Dental Medicine, DDS; University of Southern California School of Dentistry; Barts and the London School of Medicine and Dentistry; University of California at Los Angeles


Preventive, Endodontic, Pediatric, and Cosmetic and Restorative Dentistry

Dr. Ai Tuchinaga, DDS


Nippon Dental University, DDS


Oral Surgery, Cosmetics and Orthodontics

Dr. Kenichi Yamaguchi, DDS


Nippon Dental University, DDS
Dental implant surgery course completion certificate at UCLA
Dental implant surgery course certificate from University of Bern, Switzerland
Board-certified member of Global Oral Implant Academy
Board-certified member of International Team for Implantology
Board-certified member of Academy of Clinical Dentistry


Dental Implant Surgery

Join our team

Our patient portfolio is constantly expanding, and we are always looking for skilled dentists, hygienists and receptionists. If you aspire to excellence and want to join a team of like-minded professionals, send us an email.
Contact us