Japanese TV Guide  (Japanese)   http://www.tvguide.or.jp/
インターネットＴＶガイド 
Provides the schedule for about ten days of programming for different regions of Japan; also sorts by genre. Has links to radio station web pages; TV idols, chat pages devoted to different TV stars.

NHK: Japan's Public Broadcasting Station (English)   http://www.nhk.or.jp/english/
ＮＨＫオンライン   (Japanese)   http://www.nhk.or.jp/

TBS: Tokyo Broadcasting System  (English)   http://www.tbs.co.jp/eng/
TBS(Japanese)   http://www.tbs.co.jp/

Fuji  Television Network, Inc.  (English)   http://www.fujitv.co.jp/en/index.html
フジテレビ (Japanese)   http://www.fujitv.co.jp/index.html

Kokkai TV  (Japanese)   http://kokkai.jctv.ne.jp/
国会 TV
Live video streaming is available on their website. Questions can be phoned in to their guests (such as Diet members, academics and journalists) on their program, "Political Hotline" (+81) 03-3503-4141.

Nippon Television Network Corporation  (English)   http://www.ntv.co.jp/english/
日本テレビ(Japanese)
The Japanese site has far more content as well as some downloadable PDA news and information.

TV Tokyo  (Japanese)   http://www.tv-tokyo.co.jp/
テレビ東京

TV Asahi  (Japanese)   http://www.tv-asahi.co.jp/
テレビ朝日