Tried out Yomenya Goemon @ Star Vista with an old friend for lunch, and found the lunch sets decent at $15.90 per set, which included a salad, soup and pasta main (fusion Japanese Italian)
We had the Cheese Yasai Pasta and Chicken in Wafu Sauce Pasta. Though not hand made, I found the pasta cooked well al dente style, with good sauce.
Another decent lunch spot in the Biopolis/Star Vista area though I find Long Black Cafe more value and quality for the same price.