<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.katika historia yake 70 na umri wa, osaka university city ina uaminifu kuzingatiwa na dira hii mwanzilishi kwa kufanya mambo ya mjini mmoja wa masuala yake ya kati.  <response>: throughout its 70-year history, osaka city university has faithfully adhered to this founding vision by making urban issues one of its central concerns. 