While this is true for German - that language is phonetically repulsive - I think it's a little unfair to use that as the example. French, Italian, Spanish, Dutch, Icelandic are all Languages spoken within the eu and while none of them have a similar structure to a Japanese syllable (I'm wording this terribly but I hope it comes across), they all are soft like Japanese and flow well. The Icelandic Novembers are probably just as easy to listen to.