It is true that Nintendo Museum has a special hamberger shop.
Because I know the area where it is located very well, however, I want you to eat food in local restaurants.
Here are three restaurants I recomend.
1. このみ亭 (konomi teh)
This is what we call the local restaurant. You can eat okonomiyaki(お好み焼き) and yakisoba(焼きそば), which are very common in Japan. You can take away. But I think the clerks do not speaks English, so you have to speak Japanese or use a translation software.
2. かっぱ寿司(kappa zushi. zusi means sushi)
This is one of the most famous chain sushi restaurant in Japan.
I like this because I do not have to wait to eat for a long time. Normally, most of the chain sushi restaurant in Japan are very crowded but this is not crowded, which I like. One plate(mostly two sushi) is about 100 yen.
3. しゃぶ葉(syabuyoh)
You have to walk for about ten minutes form the museum but it is the restaurant that local people, especially students, usually go to for a after-party. Those who grew up around here must have an experience of going to this restaurant.
This is a cain Shabu-shabu store. You boil meat on your own. It is like BBQ.
