This was the first live broadcast for the game Azur Lane.
The seiyuu hosts were Ishigami Shizuka and Itou Asuka.
They said that they met for the first time today, just a couple hours ago.
The game Azur Lane was released in Japan on September 14, 2017,
and this was the first official niconama for the the game.
Currently there are over 2 million users in Japan.
They showed the game screens for over 30 minutes,
while explaining the gameplay.