Did you remember the PS3 game Attouteki Yuugi: Mugen Souls which was released back then on March? Apprently, the limited edition bonus from the Japanese version will be carried over to the USA version as a special bundle edition, courtesy of NISA. Woot! XD
Yep, the special bundle of Mugen Souls come with Nendoroid Petit Chu Chu Infinite, Altis, and Shampuru. These were originally included in the Japanese version of the game and NISA managed to secure a limited number of them to be sold exclusively on the NISA Online Store with the special limited edition for USD 99.99.
Mugen Souls for PS3 is scheduled for September 18, 2012.