D3 Publisher has shared the debut trailer for Omega Labyrinth Z.

Featured above, the first trailer showcases the upcoming PlayStation 4 and PS Vita roguelike RPG, which focuses on an all-girls academy, coupled with beast-expanding mechanics.

Chief among the new additions is the literal expansion of maximum breast size to a Z-cup. You can read more about the game here in our previous report.

As this is a direct sequel from the original Omega Labyrinth, you can expect girls returning from the original, as well as new characters. Players will explore a cave within the girls’ school, where legend has it a Holy Grail awaits, capable of granting any wish.

Omega Labyrinth Z is launching for both PlayStation 4 and PS Vita in Japan on July 6th.