I don't know if I am wrong posting this, but I've read this on TBS webpage:
"December 31st, from the national Yoyogi hippodrome first gymnasium,
countdown "of HAPPY NEW YEAR"! With the TBS channel, this year last countdown live even compilation into one book of the live performance of ayu you can see from 23:00 to 00:00 live end of a show complete live broadcast!"
I'm not good translator... Sorry.
If anyone can try better translation, would be nice
From
tbs channel.