International schools in Japan

By the Editorial team · Checked October 2026

Most of Japan's international schools are in Tokyo, Yokohama, Kobe and Osaka. They sit outside the mainstream Japanese school system, which affects how their diplomas are recognised.

Legal status

Most international schools in Japan are not "Article 1" schools under the School Education Act. Many are registered as miscellaneous schools. For university entry, Japan's education ministry recognises graduates of international schools accredited by WASC, CIS or ACSI, or those holding the IB Diploma, among others. Families who may want a Japanese university later should check a school's accreditation.

School year

Japanese schools start in April. International schools mostly follow an August or September start, which matters for families moving mid-year or switching between systems.

Tokyo

Tokyo's schools are spread across the city and its western suburbs. The American School in Japan is in Chofu, the British School in Tokyo has campuses in Shibuya and Showa, and Nishimachi International School is in Minato. Some families choose housing in Setagaya, Meguro or Minato for access to several schools. Tokyo's trains make longer commutes practical, and many older students travel to school alone.

Admissions

Demand is high in Tokyo, and several schools prioritise children who need English-medium education. Some ask about the languages spoken at home. Japanese families applying should ask how the school treats Japanese nationals.

Questions to ask

• Which accreditations does the school hold?
• Does it teach Japanese language, and at what levels?
• How does the school handle earthquake preparedness and communication with parents?
• Is there a debenture or capital fee on top of tuition?

Finding schools

See the International Schools DB guide to Japan and its page on international schools in Tokyo.