Prenatal checkups are a key part of pregnancy care in Japan.
If this is your first pregnancy here, the schedule, tests, and costs may feel confusing. This article explains what happens at checkups, what tests are done, and how subsidies work – so you can attend with confidence.
1. What Is a Prenatal Checkup?
A prenatal checkup is a regular medical examination during pregnancy to monitor both the mother’s health and the baby’s development.
It is not only for medical testing, but also a time to:
- confirm that the baby is growing properly
- detect possible complications early
- receive guidance about daily life, nutrition, and birth preparation
Most prenatal checkups are conducted at obstetrics and gynecology clinics, hospitals with maternity wards and birth centers.
Japan’s maternity system places great importance on prevention and early detection, which is one reason the country has very low maternal and infant risk rates.
2. How Often You’ll Go
You will usually have around 14 prenatal checkups during pregnancy. The schedule for prenatal checkups is standardized nationwide.
Typical Prenatal Checkup Schedule
| Pregnancy Stage | Checkup Frequency |
|---|---|
| Up to 23 weeks | Once every 4 weeks |
| 24–35 weeks | Once every 2 weeks |
| 36 weeks until birth | Once every week |
Your clinic will usually:
- give you a printed or handwritten schedule
- note your next appointment in your Maternal and Child Health Handbook
- adjust the schedule if you have medical conditions or a high-risk pregnancy
3. What Happens at Each Visit
At most appointments, you can expect the following:
👀 Weight measurement
Your weight is checked to monitor healthy pregnancy weight gain.
🩸 Blood pressure check
This helps detect signs of pregnancy-induced hypertension or preeclampsia.
🌡 Urine test
Used to check for protein, sugar, or signs of infection.
📹 Ultrasound (echo)
The doctor checks the baby’s size, heartbeat, position, and amniotic fluid level.
👩⚕️ Short consultation
You can ask questions about symptoms such as nausea, back pain, swelling, or sleep problems.
In early pregnancy, visits may feel simple and quick. As pregnancy progresses, appointments usually take longer and include more explanations.
If Japanese explanations feel difficult, you can bring a written list of questions.
4. Blood Tests & Infection Screening
image blood test infection screening
Blood tests help protect both the mother and the baby by detecting conditions that may need treatment or monitoring.
Blood type, Anemia check (iron levels), Liver and kidney function and Blood sugar levels are usually done early in pregnancy and sometimes repeated later.
Prenatal checkups also include screening for infections that could affect pregnancy or childbirth, such as Rubella, Hepatitis B and C, Syphilis and HIV. In late pregnancy, many clinics also test for Group B Streptococcus (GBS).
All test results are recorded in your Maternal and Child Health Handbook, which helps ensure continuity of care even if you change clinics.
5. Costs & Subsidy Coupons
In Japan, normal pregnancy and delivery are not covered by national health insurance. Instead, municipalities provide coupon tickets for prenatal checkups to reduce costs.
image coupon
After registering your pregnancy at city hall, you receive a coupon booklet. These coupons usually cover around 14 checkups from early pregnancy until birth.
Typical out-of-pocket costs will be ¥1,000-3,000 for early pregnancy visits (after subsidy). Visits with extra tests may be higher.
You present the coupon at the clinic when you pay. Part of the fee is covered by the coupon, and you pay the remainder yourself.
Coupons cannot usually be used outside the issuing municipality, so inform city hall if you move to a different city during pregnancy.
Useful Links (Official & Trusted)
- Mother’s Tree Japan
Multilingual support via official LINE account. Families can consult pediatricians and midwives directly in 13 languages. - Maternal & Child Health Interpreter Consultation (SHARE)
Multilingual support for communicating at clinics and hospitals. - AMDA Medical Information Center
Helps you find clinics and hospitals with foreign-language support
