Cave has released a number of shooters on the App Store, and virtually all of them have been very well-received. In the interest of preserving that tradition, they've just announced an iOS port of Bug Princess (also known as Mushihimesama). I'm hoping that I have all my facts straight, but bear with me here.
Mushihimesama was a big hit in Japanese arcades when it was released in 2004. Thanks in no small part to its "Manic" and "Ultra" modes, I'm sure. After all that success, Cave released a sequel - Mushihimesama Futari - in 2006, followed by a 2010 spin-off most iOS users should be familiar with at this point: Mushihimesama Bug Panic. Still with me? Good.
So, Cave is getting ready to release the original vertical-scrolling shooter Mushihimesama, now under the name Bug Princess on the App Store for our enjoyment. My head hurts a little now... Anyway, the original arcade title that led to the creation and release of Mushihimesama Bug Panic is headed our way. According to the developer, it's going to be compatible with the iPhone4, 3GS, iPod Touch 3rd Gen and up, the iPad and iPad2, and will require OS 4.2 or higher.
There's no specific release info yet aside from "winter 2011," but there isn't a whole lot of 2011 left so it won't be too long a wait. As for pricing... Well, that's still unannounced, but it's a Cave game so I'd imagine it'll range from $5 to $10 or so. Best get those App Store funds ready.