What a fun thread, I found myself reading thru it!! B)
Since this forum is so international, if we juuust let the native speakers do the answering this thread would have been one tenth the length...

but I like the diversity and so nice how everyone tries to help.
Well, Tokyo native here if anyone is interested...:
Rei: The R in Japanese is like in Spanish, flipped only once very lightly. REH-eh
Kawakubo: The accent is on the last THREE syllables, Ka-WA-KU-BO. Kah (as in Catalan) WA (as in Ottowa) KU (as in cook) BOH (as in boy but shorter, exactly like you just started saying "boy" and then someone suddenly shut your mouth

).
And all the vowels and word endings are short like that, not extended as in Bo--oow.
Issey: ISSSS-ei. You must spend some time hissing the s sound. (sey as in "say it again" but short.)
Miyake: Again, accent on last THREE syllables, vowels short. Mi-YAH-KEH. (Mi as in you and ME)
Yohji: YOH-o-ji (vowels short)
Yamamoto: Ya-MAH-MOH-TOH
Hope that helps!
