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J-Wave

JOAV-FM
City Tokyo, Japan
Broadcast area Greater Tokyo Area
Branding 81.3 J-Wave
Slogan "The Best Music on the Planet"
Frequency 81.3 MHz
Translator(s) Minato 88.3 MHz
First air date August 1, 1988 (as FM Japan)
Format J-pop/CHR
Language(s) Japanese
Power 7kW
ERP 57,000 Watts
Affiliations Japan FM League
Owner J-Wave Inc. (owned by Credit Saison, Nippon Broadcasting System, Kyodo News, and other stakeholders)
Webcast J-Wave on radiko
J-Wave on Ustream
Website www.j-wave.co.jp

J-Wave is a commercial radio station based in Tokyo, Japan, broadcasting on 81.3 FM from the Tokyo Skytree to the Tokyo area. J-Wave airs mostly music covering a wide range of formats. The station is considered the most popular among FM broadcasts in Tokyo, and has surprised the radio broadcast industry by gaining a higher popularity rate than an AM station (JOQR) in a survey conducted in June 2008. J-Wave was founded in October 1988 with the callsign of JOAV-FM. It is a member station of the Japan FM League (JFL) commercial radio network.

J-WAVE's slogan is "The Best Music on the Planet." The DJs are known as "navigator" (ナビゲーター nabigētā?). The music format can be considered a Japanese equivalent of the Western concept of Top 40 or CHR radio.

Hundreds of different jingles separate programs from commercials; they are generally played at the same decibel level and are variations on a single melody. J-Wave has been broadcast via satellite since 1994 and some of its programs also air on some community radio stations in Japan.

On December 10, 1987, J-WAVE was incorporated and started test broadcasts on the FM band at 81.3 MHz on August 1, 1988. On October 1 of that year at 5:00 am, it started transmission from Tokyo Tower. J-Wave was the 27th FM radio station nationwide to launch at that time, and the second in Tokyo. While other radio stations focused more on presentation, J-WAVE adopted a "more music less talk" format. The station had a large fanbase because of its unusual programming style, playing music non-stop except for jingles and breaks for news, traffic and weather. The law in Japan at that time stipulated that programming had to be maximum 80% music, and minimum 20% talk and continuity. J-WAVE coined the term "J-pop", which is only vaguely defined. However, as the years went by, the station lost influence. Sponsor after sponsor pulled their ads because of the growing irrelevance of the programming to what they were selling.


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