I'm looking for a restaurant recommendation in Rowland Heights (or an immediately neighboring town) that is NOT Chinese or Taiwanese. I know this immediately rules out like 80% of all restaurants in the area. Korean and Japanese would work well - and open to other cuisines if the food is good.
This is going to be for lunch for a party of ~10 (mostly adults and 2 kids). It's a birthday celebration, but we don't want anything fancy or expensive. Just good food.