New anime from Jan/2022.
Animated from mobile game, and being 2nd season followed by 1st season (Apr-Jun/2020, 13 episodes).
Furthermore, the game itself is a sequel to "Princess Connect", which was launched in 2015.
But, even if you don't know the game or the 1st season of the anime, you can still enjoy the up-tempo story, the gorgeous voice actors, the vivid visuals, and the background music.
Production: Cygames Pictures, General Director/Composition: Kanasaki Takaomi("God's Blessing on This Wonderful World!":Director), and voice actors M・A・O("That Time I Got Reincarnated as a Slime:Shion), Itou Miku("The Quintessential Quintuplets":Nakano Miku), Tachibana Rika("Magia Record: Puella Magi Madoka Magica Side Story":Ami Ria), Abe Atsushi ("A Certain Magical Index":Kamijo Toma), Sawashiro Miyuki("Bakemonogatari":Kanbaru Suruga) and so on.