ARC Academy Japanese Language School
- Japanese language school offering intensive courses, part-time lessons, and company training in Shibuya, Shinjuku, Ikebukuro and Yokohama.
- http://arc-eg.com/

Tokyo JE Language School
- Japanese language school in Koto-ku, Tokyo. Offers programs between 1-2 years in length. Students must have completed high school in their own countries.
- http://tokyoje.sub.jp/E-index.htm

Kai Japanese Language School
- Japanese language school in Okubo, Shinjuku-ku offering group classes at beginner through advanced levels.
- http://www.kaij.co.jp/e/

KCP International Language Institute
- Intensive Japanese language and culture program in Shinjuku. Also provides Japanese language teacher training. Site includes information on admissions, fees, class schedules, student life, and visas.
- http://www.kcpinternational.com/

Kudan Japanese Institute of Japanese Language & Culture
- Provides basic through business-level Japanese instruction as well as a homestay program and intensive summer JLPT preparation and business courses. Located in Jimbo-cho Chiyoda-ku.
- http://www.geos-japanese-insti.co.jp/

Sendagaya Japanese Institute
- Offers elementary through advanced Japanese language courses at their Takadanobaba, Shinju-ku location. Full-time, part-time, and private instruction available.
- http://www.jp-sji.org/sji_english/

WE Japanese Language School
- Offers 20 levels of Japanese language courses including those targeted at JLPT preparation and business Japanese. Intensive courses are also available. Located in Jinnan, Shibuya-ku.
- http://www.we-japan.com/

Iidabashi Japanese School
- Offers elementary through advanced Japanese courses as well as specialized coursework for JLPT preparation. Instruction available at students' homes or the school in Iidabashi, Chiyoda-ku.
- http://www.funjapanese.net/

Welcome To Japan
- Offers private, semi-private, and group lessons in Japanese language, cooking, and culture. Located in Azabujuban, Minato-ku.
- http://www.wtj.co.jp/

Murasaki Japanese Institute
- Provides personalized Japanese instruction for business professionals, general learners, and children at students' homes or in school located in Kamiya-cho. Also offers intensive JLPT course.
- http://www.murasaki-japanese.com/

International Conversation Academy
- Japanese department provides 2-year or shorter courses in spoken and written Japanese as well as JLPT-preparation programs. Located in Ikabukuro. German, Italian, French, and Chinese instruction also available.
- http://www.aikgroup.co.jp/ica/

Academy of Language Arts
- Association For The Promotion of Japanese Language Education member institution offering conversation classes, University preparation classes, and private lessons in Shinjuku-ku.
- http://www.ala-japan.com/

MLC Meguro Language Center
- Language school in Meguro-ku offering part-time daily Japanese courses from beginner through advanced levels as well as JLPT preparation classes.
- http://www.mlcjapanese.co.jp/

ITS Language Center
- Offers a variety of group classes in Minato-ku, Tokyo.
- http://www.its-lc.com/

J's Japanese Language School
- Offers individual-tailored lessons by professional teachers at sites in Tokyo, Kanagawa, Chiba, and Saitama.
- http://js-language.com/

Japanese - The Kitani Method
- Non-traditional Japanese language school in Roppoingi that offers lessons which de-emphasize drills and rote learning methods.
- http://www.japanese-thekitanimethod.com

JACS Institute
- Japanese language school that offers instruction to both corporate and individual students in Minato-ku, Tokyo.
- http://www.jacsjacs.jp/

Goover English School
- Offers English instruction for Japanese students and opportunities for foreigners to teach English in various settings.
- http://www.goover.co.jp/english/

Prolingua
- Provides business English instruction combined with management training to companies in the Tokyo area.
- http://www.prolingua.co.jp/

Japanese Lunch
- Offers short-term language and culture courses for busy students and foreign companies at their offices or residences.
- http://www.japaneselunch.com/top.en.php

Fortran Japanese School
- Specializes in business Japanese and one-on-one Japanese lessons. Also holds culture and cooking courses. Located in Shibuya-ku, Tokyo.
- http://homepage3.nifty.com/fortran/

Central Japanese Language School
- Offers short-term intensive small-group Japanese courses in Shiba, Minato-ku.
- http://www.cjls.org/