> >It seems that humans can normally see angels,
>
> I just realised that we know for a fact that angels can be seen by
> humans, if the goddess want them to see it anyway. V13 Ch75. It's not
> Holybell's fault that Sayoko didn't believe she was real.

Well Keiichi's never had a problem seeing them. Whenever a goddess has had her 
angel out said angel has been viewable by humans.

Sam the man