Somebody could bring her takoyaki maker to the hotel and we could do it secretly. I need to get a power converter for my takoyaki maker so I can make some. :(

That's pretty much it for the yakisoba. I sometimes put bean sprouts in it too, but it's not necessary. The real secret is to stir in a bit of mayo after you cook it, and sprinkle nori flakes. Mmmm. I wish there was a store around here that sold yakisoba sauce. T_T