Izumi, Miki, and Risa invite Hayate and Nagi to their school club which Hayate uses as a way for Nagi to socialize.
always smiley-smiley Society 
for the Research of Video!
¡Siempre sonreímos en la sociedad 
de investigación de videos!
sempre rindo-rindo Clube
de Pesquisa Áudio-Visual!