I.. actually had to think for a minute because, it's pretty easy to just repeat what you hear, so in that way pronunciation is very easy. But I think what you are trying to do is to have a written pronounced version? In that case its yosh-key yes, and kurenai is just ku re nai.. haha. Just listen to Toshi in any Kurenai song, live. Like curry (as in Adam Curry) without ry, and 'end' without d, and then eye. But Cur with the typical rolling r sound. You know.. R-L. Cur-en-eye..