| February 14 | Fuji TV and TBS increase their ownership in Wowow to 6.7% and 4.9%, respectively. Fuji becomes the largest shareholder in Wowow. |
| March 6 | Wowow experiences broadcast outage of 1 hour, caused by error in maintenance operations. |
| March 31 | Belle Maison TV and BB TV terminate broadcasting on Plat-One. |
| June 2 | SkyPerfecTV establishes Opticast, a venture aiming to provide retransmission of digital TV via FTTH. |
| June 6 | Peace Channel begins broadcasting on SkyPerfecTV. (Broadcast folds on December 31.)
|
| June 12 | BSAT-2c backup satellite for digital Bsat launched successfully. |
| June 30 | Bloomberg Television cancels broadcast on Plat-One. Eco Music TV launches July 1 as a replacement channel.
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| August 28 | News Corporation divests ownership in SkyPerfecTV by selling stock to Fuji TV, Sony, and Itochu, whose ownership each increased to 12.651%. |
| October 1 | JSAT and PanAmSat successfully launch Horizon-1, their first co-owned satellite.
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| December 1 | Digital terrestrial broadcasting starts in the Tokyo, Nagoya, and Osaka markets. |
| December 18 | SkyPerfecTV and Plat-One announce plans to merge on March 1, 2004.
|
| February | SkyPerfecTV attains over 3 million subscribers. |
| March 1 | Plat-One launches DTH service on N-SAT-110 at 110 degrees E., the same look angle as digital Bsat. NTV meets launch with six TV channels. |
| March 1 | NTV Networks acquires 5% interest in SkyPerfecTV in stock purchase from Softbank. |
| March 24 | Softbank affiliate ClubiT loses sales agency to sign up SkyPerfecTV subscribers shortly after its IPO. Softbank repurchases floated stock in TOB. |
| May 19 | Sports-i ESPN becomes the first program channel to gain 1 million DTH subscribers. |
| June 27 | Animax attains 1 million DTH subs through SkyPerfecTV.
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| July 1 | SkyPerfecTV "2" at 110 degrees E. launches official broadcast service. Tohukushinsha assumes uplinking operations.
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| October 1 | TBS Channel begins broadcasting on original SkyPerfecTV platform.
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| October 1 | Premium Hollywood movies network Start Channel begins broadcasting two channels on SkyPerfecTV "2" as part of a multiplex with Star Channel BS.
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| October 10< | Hughes Electronics (parent of DIRECTV) sells its interest in SkyPerfecTV, leaving the industry in Japan. |
| March 31 | NNN24 signs off from SkyPerfecTV. |
| April 20 | WOWOW completes IPO. |
| April 24 | epF-Net (now known as 'ep') launches commercialization effort for stored download programming on digital Bsat service. |
| July 2 | JSAT announces acquisition of controlling 66.7% stake in Satellite Network (SNET), and increased stake from 4.9% to 7.0% in SkyPerfecTV. |
| July 13 | JSAT-2b launches, but fails to reach correct orbit altitude and does not recover. |
| September 25 | BSAT-2A experiences transmission fault. Digital Bsat services moved to BSAT-1a.
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| October | SkyPerfecTV acquires 80% stake in Samurai TV, professional wrestling and fighting sports premium network.
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| October 1 | B-SAT signs contract for BSAT-2c, replacement of failed satellite BSAT-2b.
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| November 1 | SkyPerfecTV rolls out new basic packaging scheme of 29 core channels with a choice from among five add-on sets, creating the Orange, Yellow, Red, Blue, and Green Packs.
|
| November 7 | BSAT-2a malfunctions again.
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| December | Industry monthly Satellite Magazine folds.
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| February 9 | Movie network Nihon Eiga Satellite Broadcasting established. |
| February 18 | SuperBird 4 launched. |
| March 1 | NHK Bsat service tops 10 million registered subscribers. |
| March 2 | DIRECTV Japan and SkyPerfecTV announce consolidation of subscriber base. |
| March 31 | NTT Communications and JSAT integrate satellite operations businesses. |
| April 1 | Sky Sports and Jupiter Sports merge to form JSky Sports. |
| June 6 | SkyPerfecTV tops 2 million subscribers. |
| September 30 | DIRECTV Japan terminates broadcast service. |
| October 20 | SkyPerfecTV completes initial public offering on Mothers Section of the Tokyo Stock Exchange. |
| November 3 | Pay-Per-View Japan expands to 21 channels on its PerfecChoice service broadcasting on SkyPerfecTV. |
| December 1 | Digital Bsat ('BS Digital') broadcast service starts. |
| March 31 | CS-BAAN terminates analogue service. |
| May 1 | JSkyB merges with PerfecTV before broadcasting any channels. SkyPerfecTV! established. |
| July 1 | SkyPerfecTV starts combined service. |
| September 30 | Skyport terminates analogue service. |
| October 27 | Digital Bsat platform broadcast licenses awarded to NHK, Wowow, Star Channel, BS Nippon, BS-i, BS Fuji, BS Asahi, and BS Japan. |
| December 27 | Sky PerfecTV tops 1 million subscribers. |
| February 3 | JSAT obtains international telecommunications business licence. |
| April 3 | NHK begins international satellite broadcasting of programs to Europe and U.S. |
| April 3 | TNT and Cartoon Network via PAS-2, and Star TV via ASIASAT-1 authorized as Japan's first foreign sat TV broadcasts. |
| April 28 | SCC obtains international telecommunications business licence. |
| August 29 | JCSAT-3 launched, and NTT's first wholly-owned N-STARa launched. |
| September 1 | Playboy Channel (Japan) established, and begins transmission of programming. |
| September 28 | DIRECTV Japan established as Japan's second digital Csat platform. |
| November 17 | Super Channel and Family Theater awarded Csat broadcast licenses. |
| March 25 | Satellite Magazine becomes a monthly, independent publication. Satellite Magazine, Inc., established. |
| June 20 | BBC World awarded Csat broadcast license. |
| June 22 | Broadcast Law amendment passes, and foreign satellite TV reception is deregulated. |
| October 1 | Green Channel starts test delivery as Csat's first telecommunications network. |
| November 10 | DMC Planning Co., predecessor to PerfecTV, established. Japan's first digital Csat platform company. |
| November 25 | Analogue HDTV programming on Bsat service starts test broadcasting. |
| March 7 | JCSAT-1 launched as Japan's first private-enterprise comsat. |
| May 2 | CANDY becomes the first cable network to deliver programming via satelite. |
| June 3 | NHK channel BS2 starts broadcasting 24 hours a day, and NHK begins test broadcasting of analogue high-definition TV programs. |
| June 6 | SuperBird A (original) launched. |
| July 4 | Skyport Center established as Japan's first Csat telecommunications service for individual subscribers. |
| July 17 | CNN starts programming distribution via SuperBird A. All six Skyport networks on board by October 1989. |
| August | CSN Entertainment Channel (now known as CSN1 Movie Channel) of Cable Soft Network Co. starts satellite delivery. |
| December | Space Shower begins satellite delivery of its music video network to cable operators. |