I've seen your kitchen. Unless you're buying catering size, you have lots more room.
I was obsessed with udon noodles. In my anger and frustration I turned my back on all Japanese food if I can't have the noodles I want. I'm only just beginning to think I may try to either make them myself or try soba and branch out. I always just google the crap out of the type of food I want and one or two ingredients and see where the internet takes me. What's the worst that can happen? A terrible dinner? It isn't like that would be the end of the world.
I miss japanese food. I adored yakisoba and udon noodles.
It can be somewhat difficult to find 100% soba noodles that don't have wheat added to it.