The upcoming TV Anime Iwa Kakeru! Sport Climbing Girls has released a new promotional video along with the additional cast for the anime. Broadcasting of the anime will begin this October 2020.
You can watch the new promotional video here
The anime will be animated by BLADE and Wit Studio and Studio Massket are credited with production cooperation.
– Mikako Komatsu
– Sachi Kokuryu
– Chihiro Ueda
– Daria Midou
– Yukari Tamura
Source: Iwakakeru Official Japanese Website