(Sort of like New York vs. Chicago pizza, I guess?)
Not really, since it's basically the same ingredients, just mixed or layered. Not a pizza and basically-a-quiche. Neapolitan vs Sicilian pizza might be a more apt comparison.
The quote is definitely from One Piece but her facial expression is from Gokushufudou (The Way of the House Husband).
Some Hiroshima-style okonomiyaki, is it?Well, ain't that just a lovely scent!Hiroshima-yaki, is it?Those words...!!!Today's luncheon be my speciality! Won't you take those back...!!?Whassat?Style...?Oooh!!'Tis okonomiyaki!