This one is region A and B.

In a (disappointing) flashback to the first Japanese Honneamise releases of 2007 this Blu-ray/DVD combo pack comes in regular DVD size packaging consisting of one standard DVD keepcase for the DVD version and one standard DVD keepcase for the blu-ray version wrapped in a stiff card outer slipcase.

With alot Funimatiions new releases seeming to follow the DVD and Blu-ray in one philosophy I suspect we are going to see more of these DVD sized case releases.

It didn't work and wasn't popular in 2007 and I think even less so today Funimation.