The new season will premiere in 2024. The musical unit Kiminone is performing the ending theme song, and Asaka is returning to the franchise to perform the ending theme song.

https://invidious.varishangout.net/watch?v=IPbaJ2uDeQ4

https://varishangout.net/media/8e371a66-982c-4d79-9937-58fea0497116/yuru-visual.jpeg 

 >Asaka is returning to the franchise to perform the ending theme song.
You mean the OP?