"Morning Musume. '21 Concert Teenage Solution ~Sato Masaki Graduation Special~" will be broadcast live on the Hikari TV PPV service on 12/13
http://www.helloproject.com/news/13886/
https://www.hikaritv.net/sp/morningmusu ... index.html
They did not choose Fuji TV, not BS-Sky, not TV Asahi Channel, but Hikari TV. A poor choice for overseas fans, good decision to them because it's harder to stream off-site.