Hokkaido 北海道
Aomori 青森
Sendai 仙台
Kyoto 京都
- KIU Academy
- Kyoto International School
Kobe 神戸
- Canadian Academy
- Marist Brothers International School
*[Kansai International Academy, Kobe]
Osaka 大阪
Nagano 長野
Nagoya 名古屋
- International Christian Academy of Nagoya (Now Closed)
- Nagoya International School
- NUCB International College
- Enishi International School
Sendai 仙台
Chiba 千葉
Tokyo 東京
- American School in Japan
- Aoba – Japan International School
- Bunka Suginami Canadian International School
- The British School in Tokyo
- Canadian International School
- Christian Academy in Japan
- Gyosei International School
- Horizon Japan International School
- International School of the Sacred Heart
- K. International School Tokyo
- KAIS International School
- Laurus International School of Science Tokyo
- Lycée Français International de Tokyo
- New International School (Tokyo)
- Nishimachi International School
- St. Mary’s International School
- Seisen International School
- Shinagawa International School
- Tokyo International School
- Tokyo West International School
- Global Indian International School
- Yoyogi International School
Kawasaki 川崎
- Kohana International School
