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Comparison of Fertility Clinics in Tokyo's 23 Wards [2026] | List of Articles by Ward Performance

2026年7月23日 07:01

Even if you are looking for recommended fertility clinics in Tokyo, there are so many clinics that many people find themselves wondering, "I don't know where to start comparing."

Therefore, we have compiled articles comparing fertility clinics in Tokyo by ward.

Currently, for 20 of Tokyo's 23 wards, we have organized treatment performance and case numbers based on publicly available data.

Rather than deciding solely based on "fame" or "good reviews," it is easier to compare clinics that suit you if you first check the performance across all of Tokyo, and then look at the articles for the wards that are easy to commute to from your home or workplace.

First, compare the performance across all of Tokyo

Before looking at the articles for each ward, it is easier to compare individual facilities if you first check which clinics in Tokyo have the highest number of cases and what kind of treatment performance data is publicly available.

In the performance ranking for all of Tokyo, we compare fertility clinics in Tokyo based on publicly available data such as the number of egg retrievals and birth rates.

If you look only at "rates" such as pregnancy rates or birth rates, facilities with a small number of cases may sometimes rank at the top. When the denominator—the number of cases or treatments—is small, the results can fluctuate significantly with just a few cases, so it is important to check not only the rates but also the actual numbers used for the calculations.

For those who want to compare recommended clinics by narrowing down conditions

If you have checked the performance across all of Tokyo and want to narrow down your candidates based on conditions such as the number of treatments or birth rates, please refer to this article.

Comparison articles for fertility clinics in Tokyo's 23 wards

To make them easier to find, we have organized the articles for the 20 wards by area.

The area classification is for convenience only. In reality, there are many clinics that are easy to commute to across ward boundaries, so please check access from your workplace as well as your home.

Please note that Nakano Ward, Katsushika Ward, and Edogawa Ward are not included in the comparisons in this article because no publicly available performance data could be confirmed at this time.

City Center Area

Sub-center/Western Tokyo Area

Jonan Area

Johoku Area

Joto Area

Find articles by comparison topic

Articles by ward alone may make it difficult to judge the scale of each clinic within the entirety of Tokyo.

If you wish to compare treatment details, age groups, or staffing, please also refer to the following articles.

For those who want to compare the number of egg retrievals

The number of egg retrievals serves as a reference for considering the number of patients undergoing in vitro fertilization and the scale of treatment.

For those who want to compare the number of ICSI procedures

The number of intracytoplasmic sperm injection (ICSI) procedures serves as a reference for understanding how many cases requiring ICSI each clinic handles.

For those who want to compare the number of frozen embryo transfers

The number of frozen embryo transfers serves as a reference for understanding the scale of procedures involving the thawing and transfer of frozen embryos.

For those who want to compare the number of procedures for patients in their 30s

We have compiled the number of egg retrievals, ICSI procedures, and frozen embryo transfers for patients who received fertility treatment in their 30s.

If you want to check not only the total number of treatments but also the volume of treatments performed for your age group, please refer to this.

For those who want to compare clinics that offer PGT-A

For those considering PGT-A, we compare three clinics from among those in Tokyo that perform it, based on their general fertility treatment performance and the PGT-A results published by each clinic.

For those who want to compare the staffing of doctors and embryologists

In addition to the number of treatments, the number of reproductive medicine specialists and embryologists on staff also serves as a reference for checking a clinic's medical and laboratory systems.

For those who want to check public data on OHSS

If you are considering treatment involving egg retrieval, you can also check the number of publicly reported OHSS (Ovarian Hyperstimulation Syndrome) cases and the number of egg retrievals published by each clinic.

Three perspectives for choosing a fertility clinic

1. Look at the performance of the treatment you will receive

Even when talking about fertility treatment performance, the numbers to check differ for egg retrieval, in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), and frozen embryo transfer.

If you are considering artificial insemination, looking only at the number of egg retrievals will not provide a sufficient comparison. Check how many cases exist for the treatment you are likely to receive. If age-specific data is available, checking the number of cases for your age group will make it easier to use as a reference.

2. Look at the number of cases and aggregation conditions, not just rates

Pregnancy rates and live birth rates are more likely to fluctuate when the number of cases used as the denominator is small.

Also, even for the same "pregnancy rate," the meaning of the number changes depending on the aggregation conditions, such as:

・Per embryo transfer
・Per egg retrieval
・Per patient
・Specific age groups only

etc., the meaning of the numbers changes depending on the aggregation conditions.

When comparing clinics, please also check whether the data is based on the same conditions.

3. Consider whether you can continue to attend the clinic

In fertility treatment, the date of your visit may be determined by your menstrual cycle and the condition of your follicles.

It is important to compare clinics by also considering access from your home or workplace, clinic days, reservation methods, and waiting times.

For those who do not know which hospital to go to first

If you are wondering, "Should I go to a gynecologist or a fertility specialist clinic?" or "Should I go to a hospital that performs IVF from the start?", please refer to this article as well.

Those considering artificial insemination can also check how to choose a hospital for artificial insemination.

For those concerned about the cost of fertility treatment

If you would like to check costs and subsidy systems along with choosing a clinic, please refer to the following article.

For those who want to compare the costs of egg freezing

We have researched the costs of freezing 8 or 10 eggs at the 90 facilities eligible for subsidies in Tokyo.

You can compare not only the costs of egg retrieval and freezing but also the storage fees for the following year.

Summary

There are many fertility clinics in Tokyo's 23 wards, but you do not need to limit your comparison to facilities within your ward.

First, check the treatment performance and number of cases for all of Tokyo, and then look at the articles for the wards that are easy to commute to from your home or workplace to help narrow down your candidates.

When comparing clinics, it is important to check the following three points:

・Performance for your age group and the type of treatment you will receive
・Number of cases and data aggregation criteria
・Whether you can continue commuting without difficulty

It is important to check these three points.

Rankings and publicly available data do not determine which clinic is superior. Please ensure you are satisfied with the treatment policy and the explanations provided, and consider a clinic that suits you.

About the data

This article is based on medical institution data in Tokyo published by the Children and Families Agency and archive data from the Tokyo Metropolitan Bureau of Social Welfare and Public Health (January to December 2019 and January to December 2020). The data was acquired and verified in July 2026.

The number of treatments and treatment performance do not guarantee the superiority of a medical institution or individual treatment results. When considering a visit, please check the latest information on each medical institution's official website.

Tokyo Metropolitan Bureau of Social Welfare and Public Health Archive
Information disclosure for designated medical institutions for the Tokyo specific fertility treatment subsidy program
・January to December 2020
・January to December 2019

Update History

August 2026: Added egg freezing cost article
July 2026: Article added