I recently found out about these little guys and I am absolutely smitten!
They're about 13cm tall and have 14 (I think) ball joints, including one in the middle of the torso. They all use the same joint structure, so parts can be transferred between basically all the models! Plus you can change their faceplates and accessories, including hats, back parts, hands, bangs, shoes...each figure comes with their own accessories that can be swapped between other characters. They're PVC and have honestly amazing poseability. Plus Daibadi Productions who make them have a whole world and storyline build around the charaters, it's so cute. The only downside is that the preorders are pretty limited, and the prices tend to skyrocket if you have to buy from wholesale retailers that got a larger shipment during the preorder.
I have a Rucio! I love him so much~ (Well...I had one, and then my dog chewed it up, and now I've got another on the way. Long story.) Here's my boy Daigo! (Check out his album here for more and better quality photos!)
10-23(5) by kiyoshisenshi, on Flickr
It seems like these guys aren't as popular as some other figures I've seen (like Nendos and Nendo dolls), so I'm sticking my feelers out for anyone who has them or might think they're cool! I think they're a great mix between anime figures and poseable dolls, so I'd love to see them gain popularity!
(I wasn't sure if this should go here or the Other Toys section, so mods please feel free to move it if necessary!)