In the food market in Gunkou, there is a fried seagulls, is tofu breaded seagulls, very good. It is served with his large intestine soup, which is very tasty.
On the way to Gunkou, there is also a "Sundeli" Salt Duck, which is a long-established restaurant with a good flavor, so you can buy half of it and take it home to share with your family.
On the opposite side of the government in Gunkou, there is a restaurant (the name of which I don't quite remember) that serves a noodle dish that is also very good. One time, I ate this cheap cake, which made me laugh.
PS: I think the snack bar in the annex of Jida is not very good. The first thing you need to do is to get your hands dirty.