<s>
,	O
also	O
known	O
as	O
simply	O
Polyphonica	B-Application
,	O
is	O
a	O
Japanese	O
all-age	O
visual	O
novel	O
created	O
by	O
Ocelot	O
and	O
first	O
released	O
for	O
Windows	B-Application
on	O
April	O
28	O
,	O
2006	O
.	O
</s>
<s>
The	O
Black	O
and	O
White	O
Polyphonica	B-Application
series	O
were	O
adapted	O
from	O
a	O
printed	O
novel	O
to	O
visual	O
novel	O
media	O
in	O
spring	O
2007	O
,	O
respectively	O
titled	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
THE	O
BLACK	O
and	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
Memories	O
White	O
.	O
</s>
<s>
In	O
the	O
continent	O
of	O
Polyphonica	B-Application
,	O
spirits	O
materialize	O
in	O
the	O
world	O
,	O
surviving	O
on	O
the	O
music	O
that	O
is	O
played	O
by	O
humans	O
,	O
and	O
live	O
together	O
with	O
them	O
.	O
</s>
<s>
In	O
the	O
first	O
Polyphonica	B-Application
anime	O
television	O
series	O
,	O
he	O
and	O
his	O
friends	O
work	O
together	O
at	O
.	O
</s>
<s>
The	O
second	O
television	O
series	O
,	O
Polyphonica	B-Application
Crimson	O
S	O
,	O
takes	O
place	O
when	O
they	O
are	O
still	O
in	O
school	O
.	O
</s>
<s>
There	O
have	O
been	O
five	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
visual	O
novels	O
released	O
,	O
with	O
three	O
different	O
series	O
.	O
</s>
<s>
After	O
the	O
game	O
,	O
the	O
Polyphonica	B-Application
series	O
expanded	O
into	O
a	O
light	O
novel	O
series	O
.	O
</s>
<s>
T.O	O
Entertainment	O
adapted	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
into	O
a	O
twelve	O
episode	O
anime	O
series	O
directed	O
by	O
Junichi	O
Watanabe	O
and	O
Masami	O
Shimoda	O
and	O
written	O
by	O
Ichiro	O
Sakaki	O
.	O
</s>
<s>
Diomedéa	O
adapted	O
the	O
series	O
into	O
another	O
season	O
entitled	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
Crimson	I-Application
S	I-Application
,	O
directed	O
by	O
Toshimasa	O
Suzuki	O
and	O
written	O
by	O
Ken'ichi	O
Kanemaki	O
,	O
that	O
is	O
not	O
a	O
continuation	O
of	O
the	O
first	O
and	O
will	O
tie	O
into	O
Ichiro	O
Sakaki	O
and	O
Noboru	O
Kannatsuki	O
's	O
light	O
novel	O
adaptation	O
of	O
the	O
same	O
name	O
.	O
</s>
<s>
The	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
anime	O
series	O
was	O
licensed	O
for	O
distribution	O
in	O
North	O
America	O
by	O
Sentai	O
Filmworks	O
.	O
</s>
<s>
A	O
DVD	O
collection	O
of	O
all	O
12	O
episodes	O
,	O
in	O
Japanese	O
language	O
with	O
English	O
subtitles	O
,	O
titled	O
Polyphonica	B-Application
:	O
Complete	O
Collection	O
,	O
was	O
released	O
on	O
November	O
17	O
,	O
2009	O
.	O
</s>
<s>
The	O
second	O
season	O
prequel	O
series	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
Crimson	I-Application
S	I-Application
was	O
licensed	O
for	O
distribution	O
in	O
North	O
America	O
by	O
Maiden	O
Japan	O
.	O
</s>
<s>
A	O
complete	O
DVD	O
collection	O
titled	O
Polyphonica	B-Application
Crimson	O
S	O
,	O
containing	O
all	O
12	O
episodes	O
,	O
in	O
Japanese	O
language	O
with	O
English	O
subtitles	O
,	O
was	O
released	O
on	O
April	O
3	O
,	O
2012	O
.	O
</s>
<s>
A	O
Shinkyoku	B-Application
Sōkai	I-Application
Polyphonica	I-Application
RPG	O
,	O
published	O
by	O
GA	O
Bunko	O
,	O
went	O
on	O
sale	O
in	O
Japan	O
in	O
August	O
2008	O
.	O
</s>
<s>
The	O
campaign	O
setting	O
is	O
based	O
mainly	O
on	O
Polyphonica	B-Application
Crimson	O
series	O
.	O
</s>
