The big band 'Swing Girls & A Boy' formed in the movie 'SWING GIRLS'. This concert will be the culmination of that, and deliver their first and last concert! In addition to the fresh big band jazz of the girls who jumped out of the movie, the folk duo from the film "Coelacanth" appears.

A group of delinquent high school girls form a band when they accidentally poison their school's brass band and have to replace them.