Apparently someone has released a fullsize Japanese bishoujo game (minus the H) for the iphone. (Japanese and English versions both available)
As I don't have an iphone, this doesn't mean much. Still considering how RIDICULOUSLY MUCH those games cost in Japan, it's interesting to see one pushed down to a piddly $9.99 for the iphone market.
Would be curious to see how the sales turn out.
Of course, there have already been a number of cellphone games in Japan on things other than the iphone.