Here's the press release:
NIS America is proud to announce that the puzzle action game htoL#NiQ: The Firefly Diary will be available February 24 in North America as a PlayStation®Vita exclusive! Digital copies of the game will be available on PSN and physical copies will be available exclusively for the US through our new NIS Online Store. This title will also be available in Europe on February 25 as a digital-only release. htoL#NiQ: The Firefly Diary is a new and original IP from Nippon Ichi Software that features stunning, picturesque visuals and one of the company's new directions towards creating games.
About the game:
In the depths of a labyrinthine ruin, a young girl named Mion rises from a deep sleep. Lost, alone, and with no memory of how she got here or where her parents are, she is greeted by two fireflies—one composed entirely of light, and another who lurks among the shadows. By shifting between a world of light and a world of shadows, these two fireflies must work together to recover Mion's memories and lead her out of the ruins, where voracious shadow beasts, ancient machines, and treacherous traps lie in wait to bar her path. But what secrets do Mion's lost memories contain? What is the connection between her, the ruins, and the fireflies lighting her escape? The answers may reveal a deeper darkness—one that must be faced from within...
And some screens:
