Maybe Tasiachan wanted to know about "yuugen"?

I think those are just different words. Fu-ryu- normally we use it to describe something or someone seems very elegant or tasteful. especially for traditional things. mono no aware this is a feeling that comes up to our heart when we see or listen or feel something that doesn't exist around our daily living. like people living in NY feel "mono no aware" by seeing star-filled night sky. wabi sabi originally wabi means that something is poorer than other. sabi means like a feeling and atmosphere of loneliness and hollow from disappearing happiness, love or something you like. but wabi- sabi turned into kind of aesthetics as Japanese ancients found it in the words. it's something similar to that we find value in an antique which is not flawless even partly broken sometimes. sorry I don't know what you mean by "jugen" in Japanese. I hope you could catch what I meant with my terrible English.