The A3! Season Autumn & Winter anime website announced today that the series will begin October 12th. The site also unveiled a brand-new Season Winter Troupe visual. The next arc featuring the Summer Troupe will be animated by P.A.WORKS and Studio 3Hz. Infinite is producing the series.
Keisuke Shinohara is directing the anime show and Mariko Komatsu is adapting the original character designs by Ryō Fujiwara and serving as chief animation director. Naoki Hayashi is in charge of the series scripts.
A3! the mobile game was developed by Liber Entertainment. It was first released on January 27, 2017, in Japan and worldwide in English on October 23, 2019. The game received several adaptations, including stage plays and an anime series.