The story revolves around little Airi from Okinawa who enters the Actors school dreaming of appearing in the TV show called Boom Boom (hence the B.B.

Airi is a talented young girl who dreams about making a big splash in show business one day.

With that goal in mind, she enrolls at an actor's school in the big city.

Inspired by her new environs, Airi is determined to turn the world on with her smile.

The competition is fierce, but with hard work and much charm, Airi has taken her first step in becoming Japan's next big thing.