Japan College of Foreign Language
The Kazankai Foundation The Toa Language Institute
New Global Language School
Shinjuku International Exchange College
Gakuhou Japanese Language Institute
Waseda Foreign Language College
The Naganuma School
Victoria Academy
YU Language Academy
Tokyo Education Culture Institute
International Education Culture Center
Tokyo Hirata Japanese Language School
Toshima Japanese Language Institute
Tokyo Japanese Language & Culture College
Kokusai Zenrin Gakuin