- Keio University (3)
- Tokyo Stock Exchange (TSE)
One of Japan's five stock exchanges.
- Tokyo Broadcasting System (TBS)
Provides radio and television broadcasting services including JOKR-TV and JOKR 954KHZ.
- Tokyo Metropolitan Government
Offers an overview of Tokyo including resources for foreign residents, tourism information, and press releases. Also in Japanese.
- University of Tokyo (18)
- J's Language School
Offers Japanese language lessons from beginner to advanced levels. Based in Tokyo.
- National Science Museum, The
With exhibits explaining the evolution of living things, the flora and fauna of Japan, and meteorites and the solar system.
- Mitsubishi Corporation (11)
Browse Mitsubishi sites, including subsidiaries for IT and electronics products, energy, metals, machinery, chemicals, and consumer goods.
- j-wave 81.3 FM
Offers music programs with timetable, concert and event schedule, and Tokio Hot 100 song chart.
- United Nations University (UNU) (5)
- Tokyo FM 80.0
- Tobu Railway
Private railway company that operates in the Kanto region.
- Wikipedia: Tokyo
Tokyo profile including history, geography and administrative regions, economy, and demographics. Also includes sections on transportation, education, and tourism.
- Mitsui & Co, Ltd (3)
- Edo-Tokyo Museum
Exhibits over 2,500 original prints, scrolls, kimonos, and other relics from the Edo-Tokyo area. Also in Japanese, Chinese, and Korean.
- HP Japan
- Kawasaki Heavy Industries, Ltd.
- Sophia University
- Hosei University (1)
- Taisei Corporation
Construction, civil engineering, real estate development, and more.