Oita Broadcasting System

Oita Broadcasting System, commonly known as OBS, is a regional Japanese broadcasting company headquartered in Oita City, Oita Prefecture. Its business combines terrestrial television and radio services aimed primarily at audiences across Oita. The company operates as a television affiliate of the Japan News Network (JNN), while its radio service is affiliated with both the Japan Radio Network (JRN) and the National Radio Network (NRN). OBS is also notable as one of the JNN affiliates that uses virtual television channel 3. The company originated in the expansion of private broadcasting in Japan after the passage of the country's postwar broadcasting legislation in 1950. Local government and business interests in Oita, with the Oita Contract News Agency playing a central role, organized preparations for a private radio station in 1953. The resulting company was initially called Radio Oita. It held its founding meeting in July 1953, completed registration later that month, received a preliminary license in August, and began test transmissions in September. Regular radio broadcasting started on October 1, 1953, making the station the twenty-third private radio broadcaster in Japan and the third private radio broadcaster in Kyushu. Radio Oita expanded its regional reach during the 1950s, including through a broadcasting bureau in Nakatsu. It subsequently moved into television. After applying for a television license in 1956 and developing facilities capable of supporting the new service, the company conducted television tests in September 1959 and began regular television broadcasting on October 1 of that year. At launch, it joined the JNN network, using network programming and news cooperation to improve efficiency and competitiveness. As television became more commercially important than radio, the company changed its name to Oita Broadcasting in 1961. During the 1960s and 1970s, OBS expanded its transmitter and production infrastructure, extended its daily television schedule, and opened local broadcasting facilities in parts of Oita Prefecture. It recorded strong early television ratings, while the growth of television advertising changed the relative importance of its radio and television operations. The company broadcast the 1966 National Sports Festival and participated in the continuing Kyushu-wide JNN documentary initiative later known as "Kyushu Rediscovered." It also began developing activities outside conventional advertising, including housing-related business, after competition increased with the launch of Television Oita System in 1970. OBS progressively modernized its technical operations. It introduced color television in 1966, completed a larger headquarters and production facility in 1969, and achieved all-day television broadcasting in 1970. Electronic News Gathering equipment was adopted in 1977, satellite news-gathering capability followed in 1989, and stereo television broadcasts began that year. A reporting-center building and a new news studio were developed around 1990–1991. The company also established an international sister-station relationship with Houston television station KHOU in 1992 and launched an official website in 1996. The arrival of Oita Asahi Broadcasting in the early 1990s increased competition in the prefecture's television market and was associated with a decline in OBS's ratings. In response to the technological transition to digital broadcasting, OBS planned a new headquarters in 2000, began construction in 2003, and completed the facility in March 2008. Digital television broadcasting began on December 1, 2006, and analog television transmissions ended on July 24, 2011 in accordance with Japan's national digital transition. OBS remains a regional multimedia broadcaster serving Oita through television, radio, news, locally produced programming, network content, and related community-oriented activities.

Oita Broadcasting System developed from the postwar movement to establish private broadcasting in Oita Prefecture. Following the enactment of Japan's Radio Law, Broadcasting Law, and Radio Wave Supervision Commission Establishment Law in 1950, the national licensing framework encouraged a regional model in which each prefecture would have a principal private station. In Oita, the Oita Contract News Agency, local business interests, and the prefectural government organized a preparatory meeting in February 1953 and submitted an application for a radio license. The company that became OBS held its founding general meeting on July 15, 1953, and completed registration on July 20 under the name Radio Oita. It acquired land in the Takamatsu area of Oita City and built its initial headquarters. After receiving a preliminary license on August 14, the station began trial broadcasts on September 20. Regular radio service began at 5:30 a.m. on October 1, 1953. Radio Oita reached profitability during its first half-year and expanded its prefectural presence, including the creation of a broadcasting bureau in Nakatsu in 1956. Radio Oita pursued television as the medium rapidly gained importance. It applied for a television license in February 1956 and acquired land in the Imazu area of Oita City for a facility capable of supporting television production and transmission. A television license was granted in October 1956. Test television transmissions began on September 17, 1959, followed by regular service at 11:54 a.m. on October 1. The television operation joined the Japan News Network, gaining access to network programming and coordinated news resources. Although early schedules contained only several hours of television each day and included material from multiple commercial networks, television soon became the company's principal growth engine. The company adopted the name Oita Broadcasting in 1961. The 1960s brought wider regional coverage, longer schedules, and substantial technical investment. OBS established facilities in locations including Saiki, Tsukumi, and Taketa. Its television service reported a dominant position in an early-1960s prefectural ratings survey, while television advertising grew and radio advertising declined comparatively. OBS carried coverage of the 1966 National Sports Festival and from 1967 participated with other Kyushu JNN stations in a collaborative documentary project known as "Kyushu Rediscovered." The company introduced color television in October 1966 and completed a new headquarters building in 1969, including a 270-square-meter Studio A. In 1970, OBS achieved all-day television broadcasting and full color coverage during prime time. The launch of Television Oita System that year created a more competitive commercial television environment. OBS responded partly by exploring non-broadcast activities, including housing-related business. It introduced a two-day weekend system in 1976 and adopted Electronic News Gathering technology in 1977, improving the speed and flexibility of news production. The company later installed satellite news-gathering equipment in 1989, began stereo television transmissions in July of that year, and developed a reporting center and new news studio between 1990 and 1991. OBS continued to broaden its external relationships and technical capabilities during the 1990s. It signed a sister-station agreement with Houston-based KHOU in 1992 and launched an official website in 1996. The introduction of Oita Asahi Broadcasting in the early 1990s intensified competition and contributed to a reduction in OBS television ratings. The company nevertheless continued investing in facilities and preparing for digital transmission. OBS decided in 2000 to build a new headquarters suited to the digital broadcasting era. Construction began in 2003, and the new building was completed in March 2008 with a total floor area of approximately 3,212.4 square meters. Digital television service began on December 1, 2006, before the new headquarters was completed. Analog television broadcasting ended on July 24, 2011, as Japan completed its nationwide transition to digital terrestrial television. OBS now operates as a regional television and radio broadcaster, combining local reporting and programming with JNN television and JRN/NRN radio network affiliations.

1. 2011Analog television transmissions end

   OBS ended analog television broadcasting on July 24 as part of Japan's national transition to digital terrestrial television.

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2. 2008New headquarters completed

   A new headquarters building designed for the digital broadcasting era was completed in March.

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3. 2006Digital television broadcasting begins

   OBS began digital terrestrial television transmissions on December 1 as Japan moved toward nationwide digital broadcasting.

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4. 1996Official website launched

   OBS established an official website as part of its expansion into online communication.

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5. 1992Sister-station agreement with KHOU

   OBS signed a sister-station agreement with American television station KHOU in Houston, reflecting an effort to strengthen international exchange.

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6. 1989Satellite news gathering and stereo television introduced

   OBS introduced satellite news-gathering capability and began stereo television broadcasts.

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7. 1977Electronic News Gathering introduced

   The company adopted Electronic News Gathering equipment to improve the efficiency of field reporting and newsroom production.

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8. 1970All-day television broadcasting achieved

   OBS achieved uninterrupted television broadcasting and full prime-time color coverage. The launch of Television Oita System also introduced a new commercial television competitor in the prefecture.

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9. 1967Kyushu documentary collaboration begins

   OBS joined other Kyushu JNN affiliates in producing the regional documentary program "Kyushu Rediscovered," a collaborative tradition that continued thereafter.

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10. 1966Color television introduced

    OBS began color television broadcasting and also provided coverage of the National Sports Festival held that year.

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11. 1961Company renamed Oita Broadcasting

    The company changed its name from Radio Oita to Oita Broadcasting as television became increasingly important to its business.

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12. 1959Television service launched

    Television test transmissions began in September, followed by regular television broadcasting on October 1. The service joined the Japan News Network.

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13. 1956Television licensing process begins

    Radio Oita applied for a television license and expanded its facilities to prepare for television operations.

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14. 1953Radio Oita established

    Local government and business interests organized the private broadcaster Radio Oita. The company completed registration in July, received a preliminary radio license in August, and began trial transmissions in September.

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15. 1953Regular radio broadcasting begins

    Radio Oita began regular programming on October 1, becoming the twenty-third private radio station in Japan and the third private private radio station in Kyushu.

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A regional, community-focused broadcaster combining local television and radio coverage with programming and news supplied through Japan's national commercial broadcast networks.

• OBS TelevisionTerrestrial television broadcasting1959

  OBS's television operation serves Oita Prefecture through locally produced news, information, sports, and community programming alongside content supplied through its Japan News Network affiliation. The service moved from analog to digital terrestrial transmission during Japan's national digital switchover and uses virtual channel 3.

• OBS RadioRadio broadcasting1953

  The radio service is the company's original broadcasting operation, launched under the Radio Oita name in 1953. It provides local programming, news, information, and network content through affiliations with both the Japan Radio Network and the National Radio Network.

• Local news and information programmingBroadcast content

  OBS produces regional reporting and information programming focused on Oita Prefecture. Its reporting infrastructure has been supported by local bureaus, dedicated news facilities, Electronic News Gathering equipment, and satellite news-gathering technology.

1. Oita Broadcasting System
2. Oita Broadcasting System official website