At Binan High School in the city of Binan, Japan, Yufuin En and Kinugawa Atsushi, along with along with Naruko Io and Zaou Ryuu, enjoy leisurely high school lives while hosting meetings of a do-nothing club called the Earth Defense Club.
to maintain bodily hygiene and relax the mind.
damit man seine Körperhygiene wahren
und die Seele baumeln lassen kann.
y mantener la higiene y la paz mental.
y mantener la higiene y la paz mental.
per provvedere all'igiene del corpo
 e rilassare la mente.
para manter a higiene e relaxar a mente.