You're welcome!

(I checked La Vanguardia, a leading Barcelona newspaper, and they also have lots of 'zona cero' but some Zona Cero as well, and then "zona cero" (with quotes, to make sure it is not a "generic" "ground zero" but
the ground zero at Manhattan...) (So I guess you are totally fine with "zona cero".)
Ah, yup, I figured up that "Osaka" was not a Bantu name... and by a fast process of elimination (let's see, it is not Spanish, it is not Bulgarian, not Croatian, not Turkish, not Austrian, not Dutch...)

No, actually I also love sushi... Last time I was at the Heathrow airport, they have a nice sushi place there... where you can take as many miso soups as you want... and well... just to not get off the subject of the "pasiva refleja" I must say: allí se toma sopa y se come sushi... de lo más rico...