"Original Japanese edition published by Shogakukan"--Colophon.

"Adventures inspired by the best-selling video games!"--Page 4 of cover.

This book reads from right to left in the traditional manga format.

X and Y search for the Mega Stones along with the best additions to their Pokemon teams, when they are surprised by a foe who has infiltrated their group.

Rated A: For all ages.

Translated from the Japanese.