Please use any of the methods listed below to contact KIST. To contact our separate preschool facility, K. International Preschool (KIPS), click here.
Online
Please use our inquiry form.
All general inquiries about the school should be sent to this address only. Notifications of student absence, late arrival or early departure should also be sent to this address.
If you are a KIST parent/guardian and wish to contact individual teachers or staff, click here to view our Faculty Directory (log in required).
Telephone
From inside Japan
From outside Japan
Fax
From inside Japan
03-3642-9994
From outside Japan
+81-3-3642-9994
Postal address
1-5-15 Shirakawa, Koto-ku, Tokyo, Japan 135-0021
Click here to view details of our location.
Office hours
General inquiries: 8:00 a.m. to 6:00 p.m. (Monday to Friday)
Admissions inquiries: 8:00 a.m. to 5:00 p.m. (Monday to Friday)
KIST is closed on weekends and some national holidays. We also close at various other times during the school year. Please check our school calendar for more details.