>>2820215
Subway in Japan is a bit different form the US or EU.

For starters it's not make your own sandwitch they're prebuilt with minor modifications allowed. They have their own special stuff you won't find else where just like all western brands in Japan.

You tell them I want a てり焼きチキン Teriyaki Chicken Sandwitch, then they'll ask you

1.What type of Bread (White, Wheat, Seasme, Honey oats)
2. What type of Toppings (Chese, Cream Chese, Mascarpone Chesee, Egg, Bacon, Tuna, Shrimp, Avodaco, Ham)
3.What Veggies (Letruce, Tomato, Japanese Bell Peper, Onion) sometimes seasonally the have black olives, picked cucmbers or japapenos
4. What Dressing (Oil VInegar Salt peper, Cesar, Creamy Vegie, Money Mustard, Wasabi Onions Sauce, Basil, Japanese Mayo, Chili, Chipotle)

Then they'll ask you if you want it toasted or not. These are all the options you have. Japan does not do "custom" shit. This is probably the restaurant that gives you the most "custom" options in all of Japan.