Nippon Ichi Software has announced another delay for its PS Vita dungeon RPG Coven and Labyrinth of Refrain in Japan. After being previously delayed to March 17, the publisher has delayed it again to June 23.

The company says the reason is to further improve the game’s quality.

Coven and Labyrinth of Refrain is set in Refrain, a town where there is a cursed underground labyrinth where people cannot survive very long. A certain witch comes along and volunteers to explore the labyrinth. The player is a legendary book called “Youro Rekitei.” Together with the witch, your owner, you’ll challenge the dungeon. The player cannot fight, so the witch will make dolls (which you’ll customize in character creation to form your adventurer party) to fight instead.