The second promotional video has been released for Season 2 of the anime Love Live Sunshine!!, due to air from October 2017.

In the PV, we can see the members of the Uranohoshi Girls Academy idol group, Aqours, working hard. We can also see that the school assembly is getting closer. It seems that this assembly will be the key to showing us what Aqours can do.
The promotional video is quite short at just half a minute, but it’s enough to give us a taste of the series and show off the charms of the characters.

Love Live Sunshine!! is the latest work in the Love Live Project, run by three different companies: ASCII Media Works, Lantis, and Sunrise. The story of Sunshine follows 9 girls who are determined to become school idols in order to save their school, Uranohoshi Girls Academy, which doesn’t even have 100 students.

The first series aired in the Summer 2016 season, and depicts the meeting of the 9 girls and the formation of Aqours. In the second year (and the second season) of the anime, we are looking forward to seeing if the members of Aqours can get the academy all fired up.

The charm of Love Live Sunshine is not just the anime itself, but also the characters songs and the music. Fans are looking forward to hearing what songs the new series will bring.

The members of Aqours are currently taking part in the 2nd LoveLive! HAPPY PARTY TRAIN TOUR. On the 29 and 30 September 2017, they will perform at the Saitama Life Dome.

source : https://animeanime.jp/article/2017/08/21/35046.html