The seiyuu group Aqours (アクア) was a guest on the June 28, 2018 broadcast of the TV show Countdown TV. This was a special live broadcast featuring the songs of the first half of 2018.

They mentioned that 1/3 of the songs in the top 100 rankings were anime related songs.

There was a simple introduction of Love Live, and Aqours. There was a video report on the Aqours Live in Osaka. There were backstage scenes and even a short clip of the actual concert. This contained some short interviews of the Aqours members.

Then Aqours appeared in the studio live. There was a short talk, and then they sang "Water Blue New World".

The part about Aqours was around 11 minutes.