It's summer. The gang's on a southern island, and there's cute girls in swimsuits abound. Arata's cooking yakisoba for some reason, but these things happen. The quartermaster is repairing the school that Arata destroyed in his collapse phenomenon. The girls enjoy a mixed-gender bath, and the demon lord candidate decides on a theme--control.
Arata-san has brought another crisis to the school.
Arata-san bringt die
Schule erneut in Gefahr.
Arata sigue causando 
problemas en la academia.
Arata sigue causando 
problemas en la academia.
Une nouvelle menace plane sur l’école
à cause d’Arata.
Arata-san ha provocato un'altra crisi a scuola.
Arata-san está causando mais
 problemas para a escola.