We'll have to fit in some Japanese food for dinner, too! If baby won't settle in his high chair, well, Tempura while he's in the carrier has worked for us before.
豚の生姜焼き - stir fried marinated pork in ginger sauce
Tonjiru (Japanese Pork and Vegetable Miso Soup).
Tomato Avocado Pasta Salad with recipe (link)