What does Japanese black jade Lamian Noodles mean?

It shows that this dish is made with Japanese characteristics, and soaking in Lamian Noodles shows that this dish is mainly made of pasta, and it is made in Lamian Noodles. Then when you taste this dish, you will know why it is called cuttlefish. Lamian Noodles, a Japanese black jade, simply means literally, just a name of Lamian Noodles.