Pretty damn good game so far. It's like Strange Journey mixed with Persona 3/4. It's a tad on the low budget side though, so the story is presented in a visual novel style for the majority of it. Still, if you're a fan of SMT/Persona it's well worth checking out. Definitely the best Persona clone ever.
It even uses a bunch of the same voice actors.
Kei = Kanji
Shizuku = Labrys(Arena)
Sana = Chie(Golden version)
Leo = Yosuke
Yoichi = Morooka
Kotone = Marie
Lina = Nanako/Aigis
Undertaker = Mitsuru