There is no need.

If there is a group of you, everyone could order one or two dishes. You could be the first one to order if you are the guest. At least four dishes will be served for a dinner of 3 or 4 persons, not including rice or soup. It is usually at least one vegetable and one meat dish.

If you have allergies, it is best to let your host know before ordering so that these items can be avoided.