On September 4th, 1951, the then president of Yomiuri Shimbun, Zheng Li Matsutaro, put forward the idea of setting up "Japan TV Broadcasting Network".

July 31, 1952: Obtained the first preparatory license for TV broadcasting in Japan.

October 15th, 1952: The first shareholders' meeting of Japan Television Broadcasting Network Co., Ltd. was held, and Zhengli Matsutaro was elected as the first president.

October 28th, 1952: Business registration was officially completed, and the capital at that time was 25 million yen.

August 17th, 1953: applied for the establishment license of Osaka and Nagoya TV stations.

August 2th, 1953: The pilot broadcast began.

May 1, 1953: TV broadcasting license was officially obtained.

May 11th, 1953: At 11: 2 a.m. Japan time, after the opening program "Dove's Holiday" was broadcast, Japanese TV officially started broadcasting.

December 1, 1956: Central Japan Broadcasting (CBC) and Osaka Television Broadcasting (Osaka Broadcasting; The predecessor of Asahi Broadcasting) opened Taiwan and established a simulcast network with Japanese TV stations.

August 29th, 1953: The Hanshin match between Japanese professional baseball giants (held at Houyuan Stadium) was broadcast live for the people for the first time.

October 4th, 1954: The news program NNN Today, the oldest news program in Japan, was launched.

August 19th, 1956: At 6: 3 a.m. Japan time, the first morning program in Japan was broadcast, and the screen time was used for the first time.

December 27th, 1957: Obtained the experimental license of color TV broadcasting, and began to pilot broadcast color program signals every other day.

August 28th, 1958: A nationwide simulcast network was formally established with Yomiuri TV Station, West Japan TV Station and the previously established West Japan Broadcasting Station, with Japan TV Station as the center.

September 1th, 196: Broadcasting of color program signals was officially started.

1964: The "Morita Studio" located in Tama District, Kawasaki City, Kanagawa Prefecture was opened.

April 1, 1966: NNN was formally established.

June 3th, 1966: The Beatles' performance in Japan was broadcast exclusively (held in the Japanese budokan), and the audience rating reached 56%.

1972: NNS was formally established.

August 26th, 1978: The national broadcast special program "24-hour TV Love Saving the Earth" was launched.

December 31st, 1979: The special competition program "Super Change" was launched.

November 29, 1985: subtitle broadcasting service was started.

October 1, 1987: the satellite news channel "Japan TV Cable News Channel" affiliated to Japan TV Station (Japan テレビケーブルニース; Referred to as "NCN").

October 5, 1987: The experiment of SNG was first conducted in the morning news program.

August 24th, 1989: Enhanced Definition Television (EDTV) broadcast signal was launched.

August 28th, 1992: The mascot "なんだろぅ" designed by Studio Ghibli officially appeared on the 4th anniversary of the opening of Japanese TV station.

in p>1994, it obtained the right to operate Japan Radio Station (ラジォ Japan).

November 24th, 1994: Obtained the experimental broadcasting license of analog TV and high-definition TV.

1997: NCN changed to 24-hour broadcast, and at the same time changed its name to "NNN24".

December 1st, 2: the BS digital satellite channel "BS Japan" was launched.

January 12, 21; The old version of The Dove's Holiday was officially closed

On December 16th, 2, SHIBUYA-AX, a performance facility in Shibuya, Tokyo, which was jointly invested by Japan TV and Dentsu, was opened.

on March 1st, 22, the CS digital satellite channel "CS Japan" was launched.

July p>23: CI (Enterprise Identification) system was officially introduced, and the trademark was changed to the current style (as shown in the attached figure at the top of the page).

on October 25th, 23, the falsification of program ratings broke out, and the president's family, Ichiro Qi, and other senior management invited to punish them.

December 1, 23: At 11: am Japan time, the digital wireless TV broadcast was officially launched.

on February 29th, 24, the broadcasting center and the office of the head office were officially moved to the "Japan TV Tower" in Xiliu, Port Area, Tokyo, and the production functions of most sub-projects were transferred here.

on October 27th, 25, the video on demand (VOD) service website "2nd Japan TV Station" was launched.

December 1, 25: "NNN24" was renamed as "Nishi NEWS24".

on April 1st, 26, the mobile digital TV service "1seg" was officially launched.

September 29th, 26: NNN Today News aired its last issue, ending its 52-year history. (news zero)

May 11th, 28: It coincides with the 55th anniversary of the broadcast, and the new version of The Pigeon's Holiday was announced.

July 24th, 211: All the digitalization on the ground was completed, and the analog TV channel (JOAX-TV) announced that it would stop broadcasting.

January 2, 212: Since 24, it has once again become the "triple crown king" in ratings (all-day, evening and prime-time ratings champion).

March 29th, 212: The establishment of a holding company system was announced.

April 26th, 212: "Japan TV Division Preparation Co., Ltd." was established.

September 18th, 212: Japanese Minister of General Affairs approved the establishment of a holding company.

on October 1st, 212, the company name was changed to "Japan TV Holding Co., Ltd." (Japan テレビホールディングス Co., Ltd.), and the TV broadcasting business was handed over to.

May 11th, 213: Japanese TV station released a new logo on the 6th anniversary of its broadcast, and announced that the logo was launched.

May 11th, 214: Japanese TV station released a new package on the 61st anniversary of its broadcast, and announced that it would be launched in July.