Behind the Scenes!! volume 4 features story and art by Bisco Hatori.

Ryoji Goda is everything Ranmaru wishes he could be--self-assured, competent, and cool. But when the Art Squad works the final film camp of the summer, Ranmaru gets to see a whole new side to his idol--disappointing son! Goda's dad seems to criticize everything his son does, and they fight constantly. Finally Ranmaru and Goda have something in common! But the pressure of paternal disapproval pushes Goda to do something shocking that might change the Art Squad forever...