TBS meaning in Community ?

TBS Holdings, Inc., formerly Tokyo Broadcasting System Holdings, Inc., is a Japanese media and licensed broadcasting holding company. It is the parent company of the television network TBS Television, Inc. (株式会社TBSテレビ, abbreviated to TBS) and radio network TBS Radio & Communications, Inc. (株式会社TBSラジオ&コミュニケーションズ). It has a 28-affiliate news network called JNN (Japan News Network), as well as a 34-affiliate radio network called JRN (Japan Radio Network).

TBS produced the game show Takeshi's Castle and has also broadcast the Ultra Series programs and Sasuke (Ninja Warrior), whose format would inspire similar programs outside Japan.

TBS is a member of the Mitsui keiretsu and has substantial relations with The Mainichi Newspapers Co. despite the Mainichi's lack of shareholding.