We'll have BENTOU (or o-BENTOU) for lunch several times. There are dozens of different types and you'll get to choose whichever you like.
Sometimes it's fairly obvious what's included, sometimes the fun is trying new stuff and working out what it is. Here, among other things, there's bamboo shoots, veggies boiled in broth (NIMONO), pickled veggies of various types, omelet, pickled ginger, and a couple types of rice. And lots more.