Yamaguchi Asahi Broadcasting Co., Ltd. (山口朝日放送, Yamaguchi Asahi Hōsō), also known as yab, callsigns JOYX-DTV (channel 5) is a Japanese television network headquartered in Yamaguchi City, Yamaguchi Prefecture that is affiliated with the All-Nippon News Network.

[1] [2] Yamaguchi Asahi Broadcasting is the third commercial television broadcaster in Yamaguchi Prefecture.

[3][4] On October 1, 2006, yab started broadcasting digital terrestrial television.

[6] Tokuyama Corporation is the third largest shareholder of yab.

[7] In 2023, yab unveiled a special brand for its 30th anniversary.