Infant and Toddler Health Checkup
🗓️Date and time📅
🧑🍼Health checkups for infants are by appointment only, and we accept appointments at any time.
•As a general rule,please make your reservations online via the external link provided.Vaccinations are also given at the same time as the 4-month and 7-month health checkups.
If you have any questions, please contact us by phone at 018-831-3012 or visit the outpatient reception desk.
👶target age🍀
🍼1ヶ月児健診(任意) 2025年4月から、1か月健診も公費負担となり、医院窓口でのお支払いはありません。
About taking vitamin K2 syrup Efforts to prevent “vitamin K deficiency bleeding in newborns and infants” by giving K2 syrup from the start of breastfeeding have been ongoing for some time. On November 30, 2021,“Recommendations for the Prevention of Vitamin K Deficiency Bleeding in Newborns and Infants.”was issued jointly by the Japanese Pediatric Society and other organizations. Please also refer tothe Q&A on the prevention of vitamin K deficiency bleeding in newborns and infants (for parents).🙂 .
•1か月健診The one-month checkup is scheduled between 28 and 41 days after your baby’s birth (with the birth date counted as Day 0), or until the day before your baby turns 6 weeks old.
•4-month checkup (from the day the baby is 4 months old until the day before the baby turns 5 months old)
•7-month checkup (from the day the baby is 7 months old until the day before the baby turns 8 months old)
•10-month checkup (from the day the baby is 10 months old until the day before the baby turns 11 months old)
📌Required Items for Your Appointment🐥
💖Mother and Child Health Handbook
📋Infant and Toddler Health Checkup Questionnaire
💳Medical Card
🪪My Number Card (Health Insurance Card)
🕒Vaccination
💉乳幼児健診と予防接種はご予約をお願いします👶
🟢As a general rule,please make your reservations online via the external link provided.For infant checkups and vaccinations after the 1-month checkup, simply follow the numbered steps starting from ①. You can refer to the demo screen below for guidance.
You do not need to research the complex and frequently changing combinations of vaccines. We will proceed with simultaneous vaccinations to ensure the shortest and most efficient schedule.
While we ask that you make an appointment through our online booking system,we recommend confirming your schedule in advance if you have recently moved, transferred from another clinic, or are unsure of your vaccination history.
Please have your Maternal and Child Health Handbook ready, and contact us by phone at 018-831-3012, or visit the outpatient reception desk directly.
If you are using the inquiry form, please attach a photo of the relevant open page of your Maternal and Child Health Handbook showing the applicable vaccination records.

🟢Please arrive at least 30 minutes before the end of reception hours for vaccinations.
🟢We also administer vaccinations for rubella and other adult vaccinations, as well as post-vaccination antibody tests (blood tests).
🟢We provide certificates for those pursuing careers in the medical field or those who require them. Please feel free to contact us for more information.
•Recommended Vaccination Scheduleknow VPD (external link)
👶Vaccines available at our clinic💉💉
🌿• Routine vaccination (Publicly funded, no cost to the patient
•Pneumococcal vaccine
• BCG
• Hib vaccine (Haemophilus influenzae type B)
• Pentavalent vaccine (Diphtheria, Pertussis, Tetanus, Polio, Hib)
• Hepatitis B vaccine
• MR vaccine (Measles, Rubella)
• Rubella vaccine
•Japanese encephalitis vaccine
• Varicella vaccine
•Rotavirus vaccine
•HPV vaccine (Human papillomavirus) [Gardasil®, Silgard 9®]
🌿Optional vaccination
• Influenza vaccine (seasonal)
• Mumps vaccine
• Rotavirus vaccine
• Meningococcal vaccine (quadrivalent: A, C, W, Y) [MenQuadfi®]
• Rabies vaccine [Rabipur®]
• Hepatitis A vaccine [Aimmugen®]
• Pneumococcal polysaccharide vaccine (PPSV23) [Pneumovax®]
• Herpes zoster vaccine [Shingrix®]
• DTP vaccine (Diphtheria, Tetanus, Pertussis) [Triphibic®]
• Inactivated polio vaccine [Imovax®]
⏰ Recommended Vaccination Schedule (based onknow VPD)


📌 As of March 2024, children in Japan receive four doses of the DPT-IPV vaccine (Diphtheria, Pertussis, Tetanus, Polio) as part of the routine immunization schedule by around 18 months of age. However, studies have shown that immunity acquired through vaccination gradually wanes, and children may become susceptible to diseases such as pertussis before entering elementary school.
As of 2025, Japan is experiencing a large outbreak of pertussis.
Since August 2018, the Japan Pediatric Society has recommended a fifth dose of the DTP vaccine (Diphtheria, Pertussis, Tetanus) and the polio vaccine for children before school entry.
Additionally, instead of the routine DT vaccine (Diphtheria, Tetanus) given at ages 11–12, children may optionally receive the DTP vaccine.
If you wish to receive the optional DTP and polio vaccines, please select “Other Vaccines” in the online calendar and write the vaccine names in the remarks column.Latest updates on vaccinations “Vaccination Up to Date” page.
🌷 Over 95% of cervical cancer cases are caused by infection with human papillomavirus (HPV), which is primarily transmitted through sexual contact.
•HPV vaccines do not eliminate existing infections or cure lesions, so vaccination is recommended before the onset of sexual activity.
• HPV is associated not only with genital warts (condyloma acuminata) in both men and women, but also with at least 90% of anal cancers and 40% of vaginal, vulvar, and penile cancers.
•HPVワクチンはHPVの感染を防ぐことができます。2026年4月現在、日本で使用されているHPVワクチンはシルガード9(9価ワクチン)between 27 and 36 weeks of pregnancy.
Pleasesee thefull article for more information.
💻 Abrysvo® (RSV Maternal Immunization Vaccine) 🩺
RSウイルスワクチンを妊娠中に接種することで、乳幼児の肺炎・細気管支炎の主要な原因である、RSウイルスの感染を防ぐことができます。
※2026年度から、妊婦の方へのRSウイルスワクチンの予防接種が、予防接種法に基づく定期接種の対象になりました。
👨👩👧病気の概要(以下RSウイルスワクチン 厚生労働省HPより)
RSウイルスは小児や高齢者に呼吸器症状を引き起こすウイルスで、生後1歳までに50%以上が、2歳までにほぼ100%の乳幼児がRSウイルスに少なくとも1度は感染するとされています。
感染すると、2~8日の潜伏期間ののち、発熱、鼻汁、咳などの症状が数日続き、一部では気管支炎や肺炎などの下気道症状が出現します。初めて感染した乳幼児の約7割は軽症で数日のうちに軽快しますが、約3割では咳が悪化し、喘鳴(ゼーゼーと呼吸しにくくなること)や呼吸困難、さらに細気管支炎の症状が出るなど重症化することがあります。2010年代には、年間12万人~18万人の2歳未満の乳幼児がRSウイルス感染症と診断され、3万人~5万人が入院を要したとされています。また、入院例の7%が何らかの人工換気を必要としたとする報告もあります。
定期接種の対象者とスケジュール
接種時点で、妊娠28週0日から36週6日までの妊婦の方
過去の妊娠時に組換えRSウイルスワクチン(母子免疫ワクチン)を接種したことのある方も対象になります。
接種スケジュール
妊娠28週0日から36週6日までの間に1回接種。
※接種後14日以内に出生した乳児における有効性は確立していないことから、妊娠38週6日までに出産を予定している場合は医師に相談してください。
定期接種に使用するワクチン(母子免疫ワクチン)
生まれたばかりの乳児は免疫の機能が未熟であり、自力で十分な量の抗体をつくることができないとされています。母子免疫ワクチンとは、妊婦が接種すると、母体内で作られた抗体が胎盤を通じて胎児に移行し、生まれた乳児が出生時から病原体に対する予防効果を得ることができるワクチンです。
RSウイルス感染症に対する母子免疫ワクチンとして組換えRSウイルスワクチン(ファイザー社のアブリスボ®)があります。なお、組換えRSウイルスワクチンのうち、アレックスビー®(GSK社)は母子免疫ワクチンとして用いることはできません。
🟢注射部位の痛みなどは軽度〜中等度が多く、安全性にも問題は認められていません。当院でも接種を行いますが、かかりつけの産婦人科で取り扱いがない、かつ、産婦人科医より他院で接種してよいと話された場合にのみ行います。予約システムの任意接種の項目を選び、備考欄にアボリスボ希望と記載し、接種予約日の妊娠週数を記載して下さい。
References: • Japan Pediatric Society – Position on RSV Maternal Immunization Vaccine (external link)
• Pfizer – RSV Disease Prevention with Vaccines (external link
• Medical Links
●Recommended Immunization Schedule by the Japan Pediatric Society (Revised May 2025) (external link)
●RS ウイルス母子免疫ワクチン(アブリスボ®筋注用)が接種可能となりました!(改定版)日本産婦人科学会 (外部リンク)
●女性を脅かす感染症 - 公益社団法人 日本産科婦人科学会 日本産婦人科学会(外部リンク)
●Changes in the Immunization Schedule Recommended by the Japan Pediatric Society – April 1, 2023 (English version) (external link)
💁 For information about our clinic services, please refer to the following internal links:
📘Latest updates on vaccinations
🌿 About the HPV Vaccine
💉HPV Catch-Up Vaccination Information
🧓Vaccination for Adults Age 65 and Over
🛡️Frequently Asked Questions: Inactivated Influenza Vaccine vs. Nasal Spray (FluMist®)
