Finally i tried making japchae. Although it does not taste like what I had in a Korean restaurant, it still taste good! I think it is the soy sauce I had used. The soy sauce I used is not Korean soy sauce. Will try it again with Korean soy sauce! and I had did not add egg and sesame seeds. Forgot to buy sesame seeds. haha..
I simply love japchae!
It looks great! Congratulations!