This was a live broadcast by Touyama Nao
for her first album, which will go on sale the next day (10/25).
There was a large board with a timeline history of Nao's "solo project".
There were a lot of details between 2015 and 2017.
They also had a clock on the wall which had "Touyama time",
which was shifted one hour into the future.
They used that time to celebrate the date of the sale at "midnight"
(which was actually 23:00 in Japan).
After that Nao played some songs, and talked for around 30 minutes.