The story
On March 29, 2010, TV Tokyo Corporation, TV Tokyo Broadband and BS Japan announced that it would form a joint holding company, which would merge its businesses. One of the reasons TXHD was formed was due to the companies' plans to improve its management efficiency as well as the emergence of video services in Japan at that time. The merger would be done through a joint stock transfer, rather than a full restructuring of TV Tokyo. On September 1, 2010, the Ministry of Internal Affairs and Communications received preliminary approval from TV Tokyo, BS Japan and TV Tokyo Broadband to merge. That same month, TV Tokyo and TXBB were delisted from the Tokyo Stock Exchange. The company itself was formed on October 1, 2010, with its shares being listed on TSE. On May 30, 2012, TV Tokyo sold InterFM to the Kinoshita Group. On July 26, 2018, it was announced that BS Japan would rebrand to BS TV Tokyo which took effect by October 1 of that year. On October 24, 2023, in commemoration of TV Tokyo's 60th anniversary, TV Tokyo introduced a new logo, which began applying on TXHD and all TV Tokyo group companies by the following month.
From Wikipedia’s article on TV Tokyo Holdings, shared under CC BY-SA 4.0.4