| 1 | Tokyo One Japanese Language School Chiba | 043-330-3300 |
| 2 | The Central International Culture Academy | 043-225-1766 |
| 3 | AID International Academy | 043-302-8003 |
| 4 | Vocational School of International Travel & Hotel Japanese Language Department | 043-204-5050 |
| 5 | Futaba College of Foreign Languages | 043-244-9081 |
| 6 | 3H Japanese Language School | 043-247-9638 |
| 7 | Ueno Vocational School of Houka & Business, Japanese Language Department | 043-305-3305 |
| 8 | Active Japanese language School | 043-301-6767 |
| 9 | Shintomi International Language Academy | 043-276-5828 |
| 10 | Kanto Foreign Language College | 043-350-1665 |
| 11 | Chiba Mode Business Vocational School | 043-307-1813 |
| 12 | Wisdom International Academy | 043-290-9058 |
| 13 | Japan International Institute of Cybemetics | 047-346-2211 |
| 14 | KEN School of Japanese Language | 047-712-1242 |
| 15 | Nisso Chiba Matsudo Japanese Language School | 047-711-5566 |
| 16 | Manabiya International Language School | 047-712-2967 |
| 17 | Miyabi International Academy | 047-392-2211 |
| 18 | Matsudo International School | 047-389-0901 |
| 19 | Mate Japanese Institute | 047-312-1150 |
| 20 | Sakura Chiba Japanese School | 04-7136-7179 |
| 21 | AJS International Academy | 047-192-6604 |
| 22 | Noutatsu Japanese Language Academy | 047-136-2707 |
| 23 | Ichikawa Japanese Language Institute | 047-329-2121 |
| 24 | Mizuno Gaigo Gakuin | 047-397-9645 |
| 25 | AOI Japanese Language School | 04-7179-1500 |
| 26 | Funabashi Japanese Language Academy | 047-401-5030 |
| 27 | Nikko Japanese Language School | 047-404-9155 |
| 28 | Narashino Institute of Foreign Languages | 047-474-6368 |
| 29 | Meiyu Institute of Japanese Language | 0471-90-5931 |
| 30 | Chiba International Academy | 04-7171-0022 |
| 31 | Japanese International Academy | 04-7145-8700 |
| 32 | Asahi International School | 04-7146-1145 |
| 33 | Tokyo Bridge Japanese Language School | 04-3330-3111 |
| 34 | Tokyo Sakura Academy | 043-312-1097 |
| 35 | USUI Janpanese Language School | 043-488-4379 |
| 36 | Narita Japanese Language School | 0476-26-5321 |
| 37 | JPwind Japanese Language School | 0476-76-9930 |
| 38 | Narita Foreign Language Academy | 0476-37-6514 |
| 39 | International Cooperation Japanese Language Institute | 0479-75-1040 |
| 40 | Sawara Gakuen | 0478-79-0215 |
| 41 | Tokyo Japan Liberal Arts College | 0436-37-6585 |
| 42 | Heisei International Academy | 0476-36-7375 |
| 43 | Narita International Japanese Language School | 043-330-3333 |
| 44 | Tsubasa International Academy | 0439-32-1905 |
| 45 | Kameda Institute of Nursing and Advanced Practice | 04-7099-1205 |
Japanese-language school