The featured ingredients are not the first, second, nor third thing I think of when I think of Spanish cuisine (bacon and potatoes make me think Irish and tomato meat sauce makes me think Italian), but the subs seem interesting enough.
The Bacon & Potato with Anchovy Sauce sub features Iberico pork (Spanish pork) for the bacon.
A Spanish omelette is a typically a thick egg omelet with potatoes fried with olive oil.
Each carries a price for 450 yen (~$5.75 U.S.) for a 6-inch sub.
I wonder which country they'll do next?
All photos courtesy of Subway Japan.