SACHI Dental Clinic
SACHI Dental Clinic

Dental Clinic in Mita, Shibakoen & Tamachi

SACHI Dental Clinic

SACHI Dental Clinic

Hours: Weekdays 9:30 AM – 6:30 PM / Saturdays 9:30 AM – 5:00 PM (Closed: Thursdays, Sundays, and Holidays)

Available 24 Hours

Web Booking

Available 24 Hours

Web Booking

SACHI Dental Clinic2025-07-14T14:44:45+09:00

SACHI Dental Clinic

Shibakoen・Mita

General Dentistry
Pediatric Dentistry

General to cosmetic dentistry
Near Mita & Shibakoen Stations
General to cosmetic dentistry
General to cosmetic dentistry
Near Mita & Shibakoen Stations
General to cosmetic dentistry
清潔感あふれる空間 治療後のアフターケア 歯の治療に痛みや不安を感じる患者様に配慮 SACHIデンタルクリニックスタッフ
Hours Mon Tue Wed Thu Fri Sat Sun/
Holidays
09:30~13:00 09:30~13:00 09:30~13:00 09:30~13:00 Closed 09:30~13:00 09:30~13:00 Closed
14:30~18:30 14:30~18:30 14:30~18:30 14:30~18:30 Closed 14:30~18:30 14:30~17:00 Closed

Open until 5 PM on Saturdays only.
Closed: Thursdays, Sundays, and national holidays (with substitute days).
Last appointment is at 6 PM.
(Last appointment on Saturdays is 4:30 PM)

24時間受付WEB予約
24時間受付WEB予約
24時間受付WEB予約
24時間受付WEB予約

Mita & Shibakoen
SACHI Dental Clinic

Information

Dental treatment with consideration for
pain and anxiety

Female-led clinic for your peace of mind.

Treatment plans tailored to each individual patient

Shibakoen Stn 5 min walk
Mita Stn 7 min walk

Private Rooms for Your Privacy

Our Clinic’s Features

Features

At our clinic, we are committed to providing optimal dental care tailored to each patient’s individual needs. Our mission is to create an environment where every patient feels comfortable and at ease while receiving treatment, by combining the latest technology with compassionate care. Below, we introduce the specific features of our clinic in detail.

Protective Dental Therapy

Our clinic utilizes the latest dental equipment and techniques to provide highly accurate treatments. This allows us to protect the health of our patients’ teeth and choose the best treatment options.

歯と神経を守る治療

Dental Treatment with Consideration for Pain and Anxiety

We provide a relaxing environment for patients experiencing pain or anxiety. We offer treatment using the latest anesthesia techniques and relaxation methods.

歯の治療に痛みや不安を感じる患者様に配慮

Simple and Clear Explanation

We explain treatment plans in a clear and easy-to-understand manner, often using visual aids and models. We guide you through the treatment process to alleviate any concerns.

治療前への十分な説明

A Clinic Designed for Comfort and Safety

We are committed to creating a clinic environment that prioritizes comfort and safety. Our facility features pristine, clean spaces and private treatment rooms that protect patient confidentiality. We have carefully designed our interior and selected soothing background music to help you feel relaxed and at ease.

清潔感あふれる空間

Treatment that Values Patient Feedback

We carefully listen to our patients’ wishes and concerns, and determine treatment plans only after thorough consultation and discussion.

患者様の声を尊重

Aftercare and Regular Follow-ups

We focus on post-treatment maintenance and support oral health through regular checkups.

治療後のアフターケア

Treatment Menu

Menu

If you’re unsure which treatment is right for you, or if you have concerns about your teeth, please start by making a Reservation.
We can help clear up any concerns you’ve been struggling with on your own.

Cavity Treatment

Symptoms…

Toothache
Hole in tooth
Sensitivity to cold

Cosmetic Dentistry

Symptoms…

Want whiter teeth
Want to replace silver fillings with white ones
Want to straighten teeth

Teeth Whitening

Symptoms…

Yellowing teeth
Coffee stains
Discoloration due to aging

Dental CeramicDental Ceramic

Symptoms…

Want an aesthetically pleasing result
Want to prevent future cavities
Want fillings to last longer

Periodontal Treatment

Symptoms…

Swollen gums
Bleeding when brushing
Bad breath

Root Canal Treatment

Symptoms…

Severe toothache
Nerve pain
Root canal treatment needed

Dental Check-up & Preventive Dentistry

Symptoms…

Want to prevent cavities
Maintain oral hygiene
Want a regular check-up

Invisalign/Clear Aligner Orthodontics

Symptoms…

Discreet orthodontics
Pain-conscious treatment planning

Pediatric Dentistry

Symptoms…

Child’s cavity prevention
Child’s teeth alignment
Want fluoride treatment

Wisdom Teeth

Symptoms…

My wisdom tooth hurts.
My wisdom tooth is swollen.
I want to have my wisdom tooth extracted.

Bite Alignment (Occlusion)

Symptoms…

Jaw pain
Jaw clicking
Bad bite

For any other concerns not mentioned here, please feel free to reach out to us.

Clinic Director

introduce

SACHIKO NAKAMURA
SACHIKO NAKAMURA

2016 Graduated from Nippon Dental University School of Life Dentistry, Department of Life Dentistry
2017 Completed clinical residency in Dentistry at Tokyo Medical and Dental University Hospital (now: Tokyo University of Science Hospital)
2018-2025 Worked at clinics in Tokyo

Career History

  • Awarded Top Prize for Clinical Practice
  • Awarded Sirona Dentsply Sirona Merit Award
  • Presented research poster at the Asian Academy of Preventive Dentistry: “The Impact of Dental Knowledge and Motivation on Oral Health”
  • Completed camlog basic training session
  • Invisalign Doctor

Clinic Facilities

Facilities

マイクロ・スコープ

Microscope

A microscope for magnifying teeth. It improves the precision of detailed treatments, especially root canal therapy and periodontal surgery.

レントゲン・CT

X-ray・CT

Equipment for imaging the invisible interior of teeth and jaw bone conditions. X-rays provide two-dimensional images, while CT provides three-dimensional images for diagnosis.

クラスB 高圧蒸気滅菌機Lisa

Class B High-Pressure Steam Sterilizer Lisa

The highest-class sterilization equipment by European standards that can reliably sterilize all types of materials. It is used for infection control of treatment instruments.

iTero

iTero

A device that scans the oral cavity to obtain digital data of tooth impressions. It is mainly used for orthodontic treatment and mouthguard fabrication.

ホワイトニング beyond

Whitening beyond

A device that emits special light used in whitening treatments to whiten teeth.

エアフロー

Airflow

A cleaning device that effectively removes surface stains and plaque from teeth by jet-spraying fine powder and water.

Frequently Asked Questions

FAQ

What should I do if my child was told they have a cavity at their school dental check-up?2025-04-27T16:29:15+09:00

If your child was told they have a cavity at their school check-up, we recommend scheduling a dental visit as soon as possible. Early-stage cavities can often be treated simply. If left untreated, decay will continue to progress, so early consultation is important. After examining your child’s condition, we will explain the situation and propose treatment options. Also, if you received a check-up form from the school, please bring it to the appointment so we can review it as well. Please feel free to contact us if you have any questions.

What is the difference between insurance-covered treatment and private/self-pay treatment?2025-04-27T12:52:53+09:00

Insurance-covered treatment is for care within the scope defined by the national health insurance system, which reduces the patient’s cost burden. Private/Self-pay treatment allows for more specialized treatments and can accommodate aesthetic requests, but the patient bears the full cost.

What is the difference between ceramic treatment and silver fillings?2025-04-27T16:23:58+09:00

The main differences between ceramic treatment and silver fillings (amalgam) are appearance and material.

  • Ceramic: Close to natural tooth color and aesthetically superior. There is no risk of metal allergies.

  • Silver Filling (Amalgam): Strong and inexpensive under insurance coverage, but visually noticeable and carries a risk of metal allergies. Also, there is a risk of needing re-treatment due to poor longevity.

Which option is better depends on the patient’s preferences and the condition of the tooth being treated, so it will be decided after thorough consultation with the dentist.

Click here for more about ceramics

What happens if I forget my health insurance card?2025-04-27T12:48:53+09:00

If you do not have your health insurance card or My Number card at the time of your visit, you will temporarily be required to pay the full cost of treatment yourself. However, if you bring your valid insurance card within the same calendar month that you received treatment, we will refund the difference (the insured portion).

What are your clinic hours and closed days?2025-04-27T16:12:58+09:00

Clinic hours are weekdays from 9:30 AM to 6:30 PM, and Saturdays from 9:30 AM to 5:00 PM. The last appointment is accepted at 18:00 (6:00 PM) on weekdays and 16:30 (4:30 PM) on Saturdays. We are closed on Thursdays, Sundays, and public holidays. If you have any questions, please feel free to call us.

My child is afraid of the dentist. How should I handle it?2025-04-27T16:35:15+09:00

To help your child feel at ease, let’s start by getting them accustomed to the atmosphere of the dental clinic. We also recommend explaining about the dentist using picture books or videos, or practicing with dentist pretend play at home.

Is wisdom tooth extraction always necessary?2025-04-27T16:14:42+09:00

Wisdom tooth extraction is not always necessary. However, we may recommend extraction if there is pain, or if it impacts cavities or teeth alignment. We recommend scheduling a consultation first.

Is support available in English or other languages?2025-04-27T08:55:56+09:00

Regarding the clinic director, basic English and Korean support is possible.

Is payment by credit card or electronic money possible?2025-04-27T12:51:39+09:00

Yes, we accept various credit cards, QR code payments such as PayPay, transportation IC cards (like Suica/Pasmo), etc.

Is online booking available?2025-04-27T13:09:31+09:00

Yes, online booking is available 24/7. You can easily make a reservation through this website.

Is it possible to come in just for a dental check-up?2025-04-27T08:50:59+09:00

Yes, of course. Please feel free to come in for check-ups for cavities and gum disease, teeth cleaning, etc.

Is it okay to bring my child with me during my appointment?2025-04-27T16:27:34+09:00

Yes, that’s fine. Our clinic makes considerations as much as possible so you can visit with peace of mind even when accompanied by children. If you let us know when making your appointment that your child will be with you, we can ensure a smoother visit.

In case of sudden pain, can I be seen today?2025-04-27T12:58:47+09:00

We will accommodate you as much as possible. However, patients with scheduled appointments have priority, so there may be a significant wait time. We appreciate your understanding. Also, if you call us before coming to discuss your arrival time, we may be able to suggest a time with a relatively shorter wait. We would appreciate it if you could contact us before visiting.

I’m concerned about my child’s teeth alignment. When can orthodontic treatment be started?2025-04-27T16:30:45+09:00

Regarding the timing for starting orthodontic treatment, we make proposals based on the individual’s oral condition. The starting time varies depending on bone growth and bite status, and there is no single clear standard age. Therefore, we believe it is best for you to visit our clinic first for an examination so we can assess the situation and then discuss options.

How white will my teeth get with whitening?2025-04-27T16:16:40+09:00

Regarding whitening, we provide a detailed explanation on the following page:

Teeth Whitening

How long is the waiting time?2025-04-27T12:55:41+09:00

It depends on the appointment schedule for the day, but we strive to minimize your wait time as much as possible. If you are in a hurry, please inform us when making your reservation.

How is periodontal disease treated?2025-04-27T16:20:57+09:00

Regarding periodontal disease treatment, we provide a detailed explanation on this page: Periodontal Disease Treatment

How can I cancel or change my appointment?2025-04-27T12:57:30+09:00

For cancellations of appointments made online (WEB booking), please do so at least one day in advance. For all other cancellations or changes, please contact us by phone.

From what age should I take my child for their first dental visit?2025-04-27T16:36:37+09:00

As a guideline, we recommend visiting the dental clinic around age 1, once the first teeth start to erupt. It’s important for cavity prevention and for getting your child accustomed to the dentist.

Do you offer appointments on weekends or evenings?2025-04-27T13:00:59+09:00

We are open on Saturdays until 17:00 (last appointment accepted at 16:30). We are closed on Sundays, public holidays, and on weekday evenings after 18:30 (last appointment accepted at 18:00).

Do you have parking?2025-04-27T08:59:47+09:00

SACHI Dental Clinic does not have dedicated parking. Please use nearby parking lots.

Do you have a dedicated kids’ space for children?2025-04-27T08:54:13+09:00

We do not have a dedicated kids’ space, but please rest assured that strollers can be placed next to the treatment chair, or we can arrange a space for children to wait right beside their parent/guardian.

Do you accept installment payments?2025-04-27T12:50:22+09:00

It may be possible through your credit card’s installment payment system. For details regarding credit card installments, please inquire directly with your respective credit card company.

Can you give me an estimate of the treatment cost?2025-04-27T16:09:10+09:00

The cost varies depending on the specific treatment. Please schedule an examination first so we can assess your oral condition. After that, we will explain the detailed treatment plan and associated costs.

Can I get a cost estimate in advance?2025-04-27T12:47:05+09:00

We provide estimates for treatments not covered by insurance (self-pay treatments).

Can I be seen without an appointment?2025-04-27T16:11:16+09:00

We prioritize patients with appointments, but if you are experiencing sudden pain or other urgent issues, please call us first to consult. We will accommodate you as much as possible.

Are there less painful treatment methods available?2025-04-27T16:25:59+09:00

To help you keep as many healthy teeth as possible and live happily every day, we actively incorporate the latest equipment and technology to practice precise and safe “minimally invasive treatment.” For example, in cavity treatment, we strive to remove only the decayed portion minimally, preserving as much healthy tooth structure as possible. Also, with precise root canal treatment using a microscope, the possibility of saving teeth that previously might have required extraction has increased. Furthermore, to ensure even patients sensitive to pain can receive treatment comfortably, we employ measures such as topical anesthesia, electric anesthesia injectors, and ultra-fine needles to minimize discomfort.

Are fluoride application or sealants necessary for children?2025-04-27T16:33:18+09:00

Both can be effective for preventing cavities in children. We will make proposals based on your child’s specific situation, so please be sure to consult with the dentist.

 

Clinic Hours & Booking

Hours Mon Tue Wed Thu Fri Sat Sun/Holidays
09:30~13:00 09:30-13:00 09:00-13:00 09:30-13:00 Closed 09:30-13:00 09:30-13:00 Closed
14:30~18:30 14:30-18:30 14:30-18:30 14:30-18:30 Closed 14:30-18:30 14:30-17:00
*Until 5PM
Closed

Saturdays: Open until 5:00 PM only.
Closed: Thursdays, Sundays, and Holidays (with occasional changes for substitute holidays).
Last appointment accepted at 6:00 PM.

Please feel free to call us for new patient appointments or inquiries regarding treatment.

*Even if there are no slots available online,
we may still be able to accommodate you.
Please call if your desired time is not available online.

Directions

〒105-0014
2-12-13 Shiba, Minato-ku, Tokyo

  • 7 min walk from Mita Station (Toei Asakusa & Mita Lines)
  • 5 min walk from Shibakoen Station (Toei Mita Line)
  • 9 min walk from Hamamatsucho Station (JR Yamanote Line)
  • 10 min walk from Daimon Station (Toei Oedo Line)
  • 13 min walk from Tamachi Station (JR Yamanote Line)
  • Located directly across from the Shiba Shopping Street and Seven-Eleven.

Our Clinic

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