<s>
is	O
a	O
video	O
game	O
developed	O
by	O
Japanese	O
video	O
game	O
company	O
Felistella	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
.	O
</s>
<s>
The	O
game	O
is	O
the	O
fourth	O
entry	O
in	O
the	O
Luminous	B-Application
Arc	I-Application
series	O
,	O
and	O
the	O
first	O
in	O
the	O
series	O
not	O
developed	O
by	O
Imageepoch	O
,	O
who	O
suffered	O
financial	O
troubles	O
around	O
the	O
time	O
of	O
the	O
game	O
's	O
development	O
,	O
ultimately	O
leading	O
to	O
a	O
2015	O
bankruptcy	O
filing	O
.	O
</s>
<s>
The	O
Luminous	B-Application
Arc	I-Application
series	O
of	O
games	O
started	O
as	O
a	O
trilogy	O
of	O
tactical	O
role-playing	O
games	O
:	O
Luminous	B-Application
Arc	I-Application
,	O
Luminous	B-Application
Arc	I-Application
2	I-Application
,	O
and	O
Luminous	B-Application
Arc	I-Application
3	I-Application
.	O
</s>
<s>
All	O
three	O
entries	O
were	O
developed	O
by	O
Imageepoch	O
,	O
published	O
by	O
Marvelous	O
Entertainment	O
,	O
and	O
released	O
between	O
2007	O
and	O
2009	O
on	O
the	O
Nintendo	B-Device
DS	I-Device
handheld	B-Application
video	I-Application
game	I-Application
platform	O
.	O
</s>
<s>
Outside	O
of	O
some	O
rumors	O
of	O
the	O
series	O
moving	O
to	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
,	O
which	O
never	O
materialized	O
,	O
the	O
series	O
laid	O
dormant	O
until	O
2014	O
.	O
</s>
<s>
Similarly	O
,	O
Felistella	O
had	O
previously	O
taken	O
over	O
in	O
continuing	O
the	O
Summon	B-Application
Night	I-Application
tactical	O
role-playing	O
game	O
series	O
of	O
games	O
with	O
Summon	B-Application
Night	I-Application
5	I-Application
,	O
on	O
behalf	O
of	O
Flight-Plan	O
,	O
who	O
had	O
closed	O
in	O
2012	O
.	O
</s>
