One of THE BEST places to get saimin is at Hamura's Saimin on Kauai.
Unfortunately, that is a plane ride away. However, you can buy the noodles and make your own saimin at home! Of course it won't be as delicious. I don't have time for a slow simmered, days long vat of soup. BUT I do have time to make some roast pork!.
Roast pork isn't too ambitious, right?