"Satsuki" is a ghost girl that lost her memory and substance, and she explores DRIFTWORLD to revive her life. This game is the consecutive mixture of ARPG and tactical RPG in roguelike dungeons with the seamless, rapid and stress-free gameplay.
Game is okay (if you read fluent Japanese), but they sell the "International Version" separately for English speakers, so go buy that one instead (and do NOT buy this one) if you need English language option. If you buy this, the devs made a huge cash grab to try and screw you out of more money by making you buy the International version on top of this...
