I love the official [3rd Birthday site], its one of the better created games pages and gets regular updates, including a new PSP theme. [Andriasang] points out some new images showing "clothing damage" so when you take hits, bits of the poor girl's clothing comes apart. I can see this being a game where people die repeatedly just to see just how much flesh they get to see.
3rd Birthday really does look like being one of the PSP's best titles - lets just hope that the previous versions get a new lease of life, which if this is successful is pretty much a given. Both titles are already out on the Japanese PSN store, so what's the delay?