Hotaru No Nikki
Hotaru no Nikki (ホタルノニッキ), stylised as htoL#NiQ, is a Japanese game made by developer Nippon Ichi Software exclusively for the PlayStation Vita. The game is directed and designed by Masayuki Furuya.
The story begins on December 31st, 9999, when Mion wakes at the bottom of a dark ruins. Following a desire to let Mion escape the rubble and see the outside world, the firefly Hotaru leads her on a journey upwards through the ruins.