Release date is 3/29/16:
http://www.hachettebookgroup.com/titles/none/Sekirei-Vol-3/9780316270540/?yen
Release date is 3/29/16:
http://www.hachettebookgroup.com/titles/none/Sekirei-Vol-3/9780316270540/?yen
http://www.hachettebookgroup.com/titles/none/Sekirei-Vol-3/9780316270540/?yen
It seems Google Play is having some issues. I successfully purchased it using the following direct link:
https://play.google.com/store/books/details?id=nayTCwAAQBAJ
I also successfully bought it at Barnes & Noble for my Nook through the Nook Store.