Outpatient Care Information
For New Patients
Schedule an Appointment
Our hospital operates on an appointment basis for all services and programs except Pediatrics. For your first visit, please call our dedicated phone number below. No appointment needed for general pediatric outpatient (excluding vaccinations and well-baby visits) visits. Please visit the 1st floor reception desk during operating hours.
- ※Use "@link" app for vaccination appointments
- ※For Women's Health Screening appointments, please call the dedicated appointment line
- Appointment
Line - 03-6453-7311
Hours::
Monday–Friday (excluding holidays) 9:00 a.m to 4:00 p.m

What to Bring to Your First Visit
If you have a referral letter, please submit it to the department reception desk along with your health insurance card.
While referral letters are not mandatory for most visits, providing previous medical records or referral letters will help us provide more efficient care. However, patients seeking fertility treatment at our OB/GYN department must bring a referral letter.
*For your first appointment, please bring the following items:
-
Obstetrics and Gynecology
- Health Insurance card
- Maternity and Child Health Handbook (if applicable) *
- Prenatal Checkup Form (if applicable) *
- Copies of test results from previous pregnancy-related examinations (if available) *
- Referral Letter (if available) *
- Patient Registration Form (if applicable) *
*For faster processing, please complete the patient registration form in advance using a ballpoint pen.
Download the OB/GYN Patient Registration Form below.
OB/GYN Patient
Registration Form
PDF -
Pediatrics
- Health Insurance card
- Medical Care Certificates
- Referral Letter (if available) *
For Vaccination and Health Checkup
- Maternity and Child Health Handbook
- Vaccination Records or Health Checkup Form
- Letter of Authorization
(required if child is accompanied by someone other than a parent)
Note: Patient Registration Form will be provided at the reception.
Download the Pediatric Vaccination Authorization Form below.
Pediatric Vaccination
Authorization Form
PDF -
Other Services
- Health Insurance card
- Referral Letter (if available) *
Note: Patient Registration Form will be provided at the reception.
Download the OB/GYN Patient Registration Form and Pediatric Vaccination Authorization Form below.
Information on
Obstetric Semi-Open System
Our hospital actively accepts patients using the Obstetric Semi-Open System. The system allows expectant mothers to receive prenatal checkups at a clinic near their home or workplace while giving birth at a fully equipped hospital. This approach ensures both convenience for mothers and safety during delivery, making the best use of each facility's strength.
When visiting our hospital for the first time under this system, please bring a referral letter from your clinic, copies of test results from your current pregnancy, and any additional documents as instructed by your primary care physician.
<How to Use the Obstetric
Semi-Open System>
To use this system at our hospital, please choose a clinic from our registered Obstetric Semi-Open Clinics List and inform the clinic during your visit that you wish to give birth at Aiiku Hospital. You will be provided with the registration forms by the clinic. Please return the forms to our hospital after you have completed them.
For more details, please refer to our Obstetric Semi-Open System Guide.

Second Opinion Service
Our hospital does not provide second opinion services.
For Returning Patients
Schedule an Appointment
You can schedule appointments through our online scheduling system or by calling our dedicated appointment line. For general pediatric visits (excluding vaccinations and check-ups), same-day visits are accepted. Please visit the 1st floor reception desk during operating hours.
- *For vaccination appointments, please use
"@link" medical appointment app.
Available 24/7
- Appointment
Line: - 03-6453-7311
Hours::
Monday–Friday (excluding holidays) 9:00 a.m. to 4:00 p.m.
- If this is your first visit for your current pregnancy, online scheduling is not available. Please call the appointment line.
- Our hospital operates on a "time-slot appointment system", meaning multiple patients may have the same time slot.
- Depending on the consultation schedule, you may experience a wait beyond your appointment time.
- Please arrive on time for your scheduled appointment or any tests required by your department.
- If you need to cancel on the day of your appointment, please contact us.

What to Bring for Your Visit
Please bring the following items based on your appointment type:
*For your first appointment, please bring the following items:
-
Obstetrics and Gynecology
- Patient ID card
- Health Insurance card
- Maternity and Child Health Handbook (if applicable) *
- Prenatal Checkup Form (if applicable) *
-
Pediatrics
- Patient ID card
- Health Insurance card
- Medical Care Certificates
For Vaccination and Health Checkup
- Maternity and Child Health Handbook
- Vaccination Records or Health Checkup Form
- Letter of Authorization
(required if child is accompanied by someone other than parents)
Download the Pediatric Vaccination Authorization Form below.
Pediatric Vaccination
Authorization Form
PDF -
Other Services
- Patient ID card
- Health Insurance card
Download the Pediatric Vaccination Authorization Form below.
Consultation Hours
Please note that consultation hours and reception hours vary by department. While most departments require appointments, Pediatrics accepts same-day visits. Your appointment time is considered your consultation start time. Make sure to arrive on time for your scheduled appointment or examination.
-
Obstetrics and Gynecology
Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays 9:00 a.m.–12:00 p.m. 1:00 p.m.–4:00 p.m. Available only on the 2nd Saturday of the month from 8:45 a.m.–11:45 a.m. (New patients are not accepted on Saturdays).
-
Women's Internal Medicine/General Internal Medicine
(General Medicine, Diabetes, Endocrinology)Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays 9:00 a.m.–12:00 p.m. 1:00 p.m.–3:00 p.m. Reception Hours: 8:30 a.m.–11:00 a.m./12:30 p.m.–3:00 p.m.
-
Women's Internal Medicine/General Internal Medicine
(Specialized in Diabetes and Menopausal Care)Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays By appointment only 糖 By appointment only 更* 糖 糖=(Diabetes Clinic) 更=(Menopausal Clinic)
*Menopausal Clinic is available only on the 2nd and 4th Thursday of the month. -
Breast Care Center
Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays Varies by appointment -
Women's Health Screening
Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays Varies by appointment -
Pediatrics
Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays 9:00 a.m.–12:00 p.m. 1:00 p.m.–5:00 p.m. Reception Hours: 8:30 a.m.–11:30 p.m./12:30 p.m.–4:30 p.m.
Available on Sundays and holidays from 9:00 a.m.–11:30 a.m.
(reception hours: 9:00 a.m.–11:30 a.m.) -
Specialized Pediatric Clinic
Hours: Mon Tue Wed Thu Fri Sat Sun・Holidays Varies by appointment
Reception Desk Information
As part of our infection control measures, we have two reception desks located on the 1st and 2nd floors. Please locate your appropriate reception desk below. For after-hours visits or Minato Children's Urgent Care, please refer to the "After-Hours Visit Guide" below.
-
Pediatrics
1st Floor Reception
Located on the left side of the main entrance
-
Obstetrics and Gynecology(OB/GYN), Women's Internal Medicine/General Internal Medicine, Breast Care Center, Women's Health Screening Center
2nd Floor Reception
Located directly in front of 2nd floor entrance
※If you are visiting the OB/GYN clinic on a Saturday,
please enter through the 1st floor main entrance.
After-Hours Visits
If you need medical attention during nighttime or on holidays when the 1st floor main entrance is closed, please use the Night Entrance, located to the left of the 1st floor main entrance. After entering through the Night Entrance, stop by at the reception window on your right.
*Same directions apply for Minato Children's Urgent Care visits
-
Night Entrance(1F)
-
Night reception window
After-Hours Obstetric & Gynecology Care
Emergency Obstetric Services Available For:
・Patients currently under our care
・Those with confirmed first appointments
・Semi-Open System participants
・Patients with confirmed appointment for childbirth as part of returning home for delivery
- Depending on the situation in the hospital, wait times may be longer than usual.
- If you are registered under the Obstetric Semi-Open System, please consult your primary clinic first during regular hours.
Please call us before visiting the hospital
- Aiiku Hospital
(Main Line) - 03-6453-7300

Sunday and Holiday Pediatric Care
For pediatric visits on Sundays and holidays, please use the 1st floor night entrance. Reception/clinic hours are 9:00 a.m.–11:30 a.m. Outside these hours, please call us (03-6453-7300) before visiting.

Minato Children's Urgent Care
Located on the 1st floor of Aiiku Hospital, Minato Children's Urgent Care provides evening medical care on weekdays and Saturdays for children with unexpected symptoms such as fever.
This service is generally for children under 15 with mild symptoms. (Distinct from the emergency services, which handle moderate to severe cases requiring hospitalization.) Please enter through the 1st floor night entrance.
<Hours>
Monday–Friday 7:00 p.m.–10:00 p.m. (Last reception 9:30 p.m.)Monday–Friday
7:00 p.m.–10:00 p.m. (Last reception 9:30 p.m.)
SaturdaySaturday
5:00 p.m.–10:00 p.m. (Last reception 9:30 p.m.)
Closed on holidays and New Year period
Please call us before visiting the hospital
- Minato Children's
Urgent Care - 03-6453-7302

After-Hours and Holiday Pediatric Emergency Care
As a designated Tokyo Metropolitan Secondary Pediatric Emergency Hospital, we provide 24/7 emergency pediatric care throughout the year. Due to limited staff during night hours and early morning, please call ahead before visiting. In some cases, we may be unable to provide treatment depending on the child’s condition. (If your child’s condition is stable, please visit the Pediatric Outpatient Clinic during regular hours.) For after-hours and holiday emergency care access, enter through the 1st floor night entrance.
Please call us before visiting the hospital
- Aiiku Hospital
(Main Line) - 03-6453-7300

< Unsure Whether to Seek Emergency Care? >
If your child experiences unexpected fever, vomiting, or other symptoms outside regular Pediatric Outpatient hours, and you are unsure whether to seek immediate medical attention or call an ambulance, please contact the following consultation services:
Download the Medical Appointment Mobile App "@link"
We use the "@link" mobile app for patient call notifications during hospital visits. For a smoother check-in experience on your appointment day, download the app in advance and complete registration. We kindly ask for your understanding.
※This app requires a patient ID number for registration. If you are a new patient, please download the app first and complete registration after your initial consultation.