A3! Season Autumn & Winter

Izumi Tachibana needs to find five people to join the Autumn Troupe, the next sub-troupe of the Mankai Company. At the audition, she meets some very interesting people. There is Banri Settsu, a talented person who likes to brag. Juuza Hyoudou is a tough guy who loves acting. Taichi Nanao wants to be a star. Omi Fushimi is a college student who likes taking pictures and cooking. Lastly, there is Sakyou Furuichi, a yakuza member who has a connection with the Mankai Company.

The troupe has some trouble getting along and they are in danger of not being able to perform. Izumi must find a way to make them work together in time for the show. Can she do it?