PuPuRu
- Offers prepaid NTT DoCoMo cell phone rental service in Japan with English customer service. Daily, weekly and monthly rates.
- http://www.pupuru.com/

Rentafone Japan
- Convenient cell phone rental for visitors to Japan.
- http://www.rentafonejapan.com/

J-MobileR
- Cell phone rental service with same price for all domestic and international calls.
- http://www.j-mobiler.com

Japan Handy Phone
- Inexpensive Japan nationwide cell phone rental service.
- http://www.japanphone.com/

Japan Cell Phone Rentals
- Japan cellular phone rental service with free delivery.
- http://www.jcrcorp.com/

Nonliberal Capitalism in the Information Age: Japan and the Politics of Telecommunications Reform
- States Japan's telecommunications industry illustrates some of Japan's problems with moving from a developmentalist state model to a more fluid approach to its economy.
- http://www.jpri.org/publications/workingpapers/wp98.html

Japan Telework Association
- Promotes telework in Japan via education and research.
- http://www.japan-telework.or.jp/

Japan Mobile Telecommunication Systems Association
- Promotes and installs land mobile telecommunication systems, construction, maintenance and management of repeater control stations for mobile telecommunications, as well as organaizing networks.
- http://www.jamta.or.jp/

Telecommunications Carriers Association (TCA)
- Aims to contribute to more convenient telecommunications for Japanese and to the healthy development of the information and communications industry. With organization guide, operations, and links.
- http://www.tca.or.jp/index-e.html

Myline
- Allows phone users to choose from a variety of Japanese telecoms for the cheapest toll rates. One time registration fee required.
- http://www.myline.org/index_e.html

Japan Approvals Institute for Telecommunications Equipment (JATE)
- Has information on testing, and requirements on telecom equipment approval in Japan.
- http://www.jate.or.jp/

e-System Corporation
- Provides CRM consulting, wireless services, travel navigation systems, seminars, and related training.
- http://www.e-system.co.jp/english/

Japan Communications Inc.
- Corporate wireless service provider, mobile productivity and enterprise access solutions, business MVNO.
- http://www.jcius.com/

PHS MoU Group Website
- The PHS MoU Group information site offers information on PHS telephone technology.
- http://www.phsmou.or.jp/