College student Iwatani Naofumi is reading a book titled "The Records of the Four Cardinal Weapons" in the library when he is suddenly summoned to another world and told he has to save the world as the Shield Hero, one of the Four Cardinal Heroes. And one morning, he finds all his money and equipment gone.
And the weapons are translating all verbal 
and visual information into Japanese for us.
والأسلحة تترجم كلّ المعلومات الشفهيّة
والبصريّة إلى اليابانيّة لنا
Und die Waffen übersetzen wohl Sprache
und Informationen ins Japanische für uns.
Al parecer, el arma legendaria traduce
las conversaciones y la información.
Al parecer, el arma legendaria traduce
las conversaciones y la información.
A quanto pare le armi leggendarie traducono
in giapponese tutte le informazioni verbali e visive.
Parece que as armas estão traduzindo todas
as informações verbais e visuais em japonês.