If you want to make your own cup noodles, you can make them in Cup Noodle Museum.
Really awesome place for instant noodles otaku LOL ! You can have lunch or dinner in the food court where there are various types of noodles of the world. Different instant noodles are displayed, it’s impressive ! And especially, you can make your original cup noodles, choosing ingredients and decorating the package. Kids will be happy to cook their own “instant chicken ramen” (reservation required).