Shizuoka Asahi Television
Shizuoka Asahi Television is a Japanese commercial television broadcaster serving Shizuoka Prefecture as an affiliate of the All-Nippon News Network.
Last updated August 31, 2026
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Overview
Shizuoka Asahi Television, commonly known as SATV, is a commercial television network based in Shizuoka Prefecture, Japan. It is a regional affiliate of the All-Nippon News Network (ANN), the network associated with TV Asahi. The station began broadcasting on July 1, 1978, under the operating company name Shizuoka Prefectural Broadcasting and the on-air name Shizuoka Prefectural Television, commonly abbreviated as SKT. It was established as the third commercial television station in the prefecture after a politically and commercially complicated licensing process involving rival newspaper and broadcasting groups led by The Asahi Shimbun and the Yomiuri Shimbun. The station’s creation followed the expansion of Japan’s UHF television licensing framework in the late 1960s and the decision to authorize a third private broadcaster in Shizuoka during the 1970s. Hundreds of applications were submitted, many connected with the Asahi group. Because both the Asahi and Yomiuri camps sought influence over the new license, local and national authorities developed a compromise sometimes called the Shizuoka Method. The arrangement divided participation between the two groups and linked the third station’s launch to the establishment of a fourth commercial station. At launch, the broadcaster carried programming from both ANN and the Nippon News Network/Nippon Television System (NNN/NNS), making it a charter affiliate of both systems during its first year. When Shizuoka Daiichi Television began broadcasting in July 1979 as the prefecture’s NNN/NNS station, Nippon Television and Yomiuri-linked interests withdrew from the earlier arrangement. Shizuoka Prefectural Television consequently became a full-time ANN affiliate. The station achieved an early audience and commercial foothold, recording strong ratings for a newly launched broadcaster and reporting its first profit in 1979. It also participated in production work for TV Asahi programming, including location assistance for the action series Seibu Keisatsu in 1982. During the 1980s and 1990s, SATV invested in technical and organizational development. It introduced a satellite news-gathering unit in 1989, stereo broadcasting in 1990, and enhanced-definition Clear-Vision programming in 1991. In 1993, management adopted a five-year modernization plan covering the corporate name, headquarters, and master-control facilities. The name Shizuoka Asahi Television was selected over other proposed regional Asahi names and became official on October 1, 1993. The company subsequently developed a new headquarters in Higashi Ward, Shizuoka. Designed by Takenaka Corporation, the building was completed in March 1998 and was described in the station’s history as Japan’s first earthquake-resistant television-station building. Broadcasting from the new premises began on July 1, 1998, the station’s twentieth anniversary. SATV later transitioned to digital terrestrial television, beginning test transmissions in March 2005 and formal digital broadcasting in November of that year. Its analog transmissions ended on July 24, 2011, in line with Japan’s nationwide conversion timetable. SATV remains a regional broadcaster focused on television news, information, entertainment, sports, weather, and locally relevant programming for Shizuoka audiences, while also distributing ANN network content. In 2015, younger employees created SunSetTV, an online television initiative intended to reach younger viewers through internet-oriented content. The station’s identity combines local reporting and prefectural coverage with the national programming and news resources of the ANN network.
History
The origins of Shizuoka Asahi Television lie in Japan’s expansion of UHF television during the late 1960s and 1970s. After TV Shizuoka opened in 1968 as the prefecture’s first UHF broadcaster, the authorization of a third commercial station generated intense competition. The Asahi Shimbun group, supported by Chunichi Shimbun and Nikkei interests, competed with a Yomiuri Shimbun-backed group associated with Shizuoka Shimbun. The dispute was complicated by proposals for a station based in Hamamatsu and by the large number of companies applying for the new license. In 1973, the Ministry of Posts and Telecommunications determined that a third commercial license in Shizuoka was viable. The prefectural government eventually approved a compromise under which the Asahi and Yomiuri camps would each receive representation, alongside a neutral participant, while a fourth commercial station would also be pursued. The applicant group submitted its proposal in September 1976 under the name Shizuoka Private Broadcasting Company and received a preliminary license later that month. The compromise became known as the Shizuoka Method and was later regarded as a model for resolving similar newspaper-group conflicts in other regional television licensing processes. The broadcaster was formally organized as Shizuoka Prefectural Broadcasting. In the period before launch, Asahi Shimbun and TV Asahi assumed responsibility for the first business unit, covering operations and personnel, while Yomiuri Shimbun and Nippon Television took responsibility for the second unit connected with the proposed fourth station. When the fourth station was established, Yomiuri transferred its stake and withdrew from the third station’s management. This cleared the way for the broadcaster to become primarily aligned with TV Asahi and ANN. Test transmissions began on June 15, 1978. At 6:28 a.m. on July 1, the station commenced regular broadcasting under the name Shizuoka Prefectural Television. Because of the unusual licensing arrangement, it initially carried both ANN and NNN/NNS material. Its transmitter network covered most of the prefecture, and early audience measurements placed it competitively among Shizuoka’s commercial stations. The first year also produced strong commercial results, and the station recorded its first profit in 1979. On July 1, 1979, Shizuoka Daiichi Television began operation as the prefecture’s NNN/NNS station. Following the withdrawal of the Yomiuri and Nippon Television interests, Shizuoka Prefectural Television became a full-time ANN affiliate. The broadcaster continued to develop its local production and technical capabilities. It assisted TV Asahi with the production of Seibu Keisatsu in 1982, installed satellite news-gathering equipment in 1989, introduced stereo broadcasts in 1990, and adopted enhanced-definition Clear-Vision programming in 1991. A major institutional transition occurred in the early 1990s. President Fumio Okura proposed a five-year program involving a corporate renaming, new headquarters, and modernization of the main control room. After considering several names, the company selected Shizuoka Asahi Television. The new name became official on October 1, 1993, and the abbreviation SATV came into use. The broadcaster acquired land in Higashi Ward in 1994 for a new headquarters. Takenaka Corporation’s design was adopted in 1996, and the completed building was described as Japan’s first earthquake-resistant television-station facility. The six-floor building was completed on March 31, 1998, and SATV began broadcasting from it on July 1, its twentieth anniversary. The station also established a labor union in April 1998. SATV entered the digital era through test transmissions beginning in March 2005 and formal digital terrestrial broadcasting from November 1 of that year. Analog transmissions ended on July 24, 2011. In 2015, younger employees created SunSetTV, an online initiative designed to serve younger audiences. SATV continues to operate as a regional ANN commercial broadcaster serving Shizuoka Prefecture through local news, information, entertainment, sports, weather, emergency communication, and network programming.
- 2015
SunSetTV online initiative begins
[1]Younger staff launched an online television project intended to connect with younger viewers.
- 2011
Analog broadcasting ends
[1]SATV ended analog television transmission as part of Japan’s national digital transition.
- 2005
Digital terrestrial service launches
[1]Formal digital terrestrial transmissions began on November 1 after test broadcasts earlier in the year.
- 1998
New earthquake-resistant headquarters opens
[1]SATV completed its new headquarters and began broadcasting from the facility on its twentieth anniversary.
- 1993
Corporate name changes to Shizuoka Asahi Television
[1]The station adopted its current corporate and brand name on October 1.
- 1989
Satellite news-gathering unit installed
[1]SATV added satellite news-gathering capability to strengthen field reporting.
- 1982
Assists production of Seibu Keisatsu
[1]The station supported TV Asahi’s production of Seibu Keisatsu, including filming in Shizuoka Prefecture.
- 1979
Becomes a full-time ANN affiliate
[1]Following the launch of Shizuoka Daiichi Television, the station ended its dual NNN/NNS and ANN arrangement and became a full-time ANN affiliate.
- 1978
Regular broadcasting begins
[1]The station began broadcasting on July 1 as Shizuoka Prefectural Television.
- 1976
Preliminary license obtained
[1]The proposed Shizuoka Private Broadcasting Company received a preliminary license after the Asahi-Yomiuri compromise.
Products and positioning
A prefecture-focused commercial broadcaster combining local news, information, entertainment, and emergency coverage with the national programming and journalism resources of the All-Nippon News Network.
Television broadcasting · 1978
Local television broadcasting
SATV’s core offering is free-to-air commercial television for Shizuoka Prefecture. Its schedule combines locally produced news, information, weather, sports, entertainment, and public-interest programming with content supplied through the ANN network. The service is designed around regional relevance while benefiting from the production and reporting infrastructure of TV Asahi and other ANN members.
Network television · 1979
ANN network programming
As a full-time ANN affiliate since 1979, SATV carries national news, information, entertainment, and other programming distributed by the All-Nippon News Network. This network relationship complements SATV’s local schedule and gives viewers access to programming produced outside Shizuoka.
Online video · 2015
SunSetTV
SunSetTV is an internet-oriented television initiative created by younger SATV employees in 2015. It was intended to broaden the broadcaster’s relationship with younger audiences and explore online formats alongside conventional regional television.
Brand decisions
2005
Transition to digital terrestrial televisionGeneration changeBackground
Japan was replacing analog terrestrial television with digital broadcasting.
Action taken
SATV tested digital transmissions beginning in March and formally launched digital terrestrial broadcasting on November 1.
Aftermath
The station continued its service on Japan’s digital television platform and later ended analog transmissions in 2011.
1993
Rebrand as Shizuoka Asahi TelevisionStrategyBackground
Management pursued a five-year plan covering the corporate name, headquarters, and broadcast-control infrastructure.
Action taken
The company changed its name from Shizuoka Prefectural Television to Shizuoka Asahi Television on October 1.
Aftermath
The SATV identity more clearly expressed the broadcaster’s relationship with the Asahi television network.
1979
Move to exclusive ANN affiliationStrategyBackground
The station initially carried both ANN and NNN/NNS programming because of the competing newspaper-group interests involved in its license.
Action taken
After Shizuoka Daiichi Television launched as the NNN/NNS station, SATV became a full-time ANN affiliate.
Aftermath
The change established the station’s long-term network identity within the TV Asahi and ANN system.
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