Chiba institute of international
International Study Institute
tokyo-kokusai-bunkagakuin
Chiyoda International Language Academy
Tokyo Shibaura Institute of Foreign Languages
Japanese-Language School
Tokyo Snartisu Academy
Human Academy Japanese Language School
TCC Japanese Institute
Tamagawa International Language School
YMCA Tokyo Japanese Language School
Yamano Japanese Language School
Shukutoku Japanese language school
College of Futaba Foreign Languages
Mito International Japanese Language School