Suggestions for Healthy Japanese Prepared Foods in Torrance and or Gardena?

I'm a student and working professional living in Torrance, so I don’t have much time to cook—especially I live alone, so maintaining freshness is a challenge if I cook in bulk on weekends. Recently, to save my cooking time, I’ve been shopping for prepared food at Nijiya Market in Torrance because I’ve noticed their options tend to be healthier and more varied, with a nice selection of different side dishes.

Compared to Tokyo Central, which I feel has a slightly more industrialized / unhealthy selection (don’t get me wrong, Nijiya has snacks (junk food) like Takoyaki too in their deli—I’m just comparing overall), I’ve found Nijiya's deli to better match what I’m looking for.

Does anyone have other recommendations in Torrance and/or Gardena for Japanese markets, mom & pops's stores or online stores offering healthy prepared or pre-cooked food? I’d love to explore more options!