<s>
,	O
known	O
simply	O
as	O
11eyes	B-Application
in	O
its	O
anime	O
adaptation	O
,	O
is	O
a	O
Japanese	O
adult	B-Application
visual	O
novel	O
developed	O
and	O
published	O
by	O
Lass	O
first	O
released	O
on	O
April	O
25	O
,	O
2008	O
,	O
for	O
a	O
Microsoft	B-Application
Windows	I-Application
PC	B-Device
as	O
a	O
DVD	O
;	O
11	B-Application
eyes	I-Application
is	O
Lass	O
 '	O
fourth	O
game	O
.	O
</s>
<s>
A	O
port	O
playable	O
on	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
entitled	O
11eyes	B-Application
CrossOver	I-Application
was	O
released	O
on	O
April	O
2	O
,	O
2009	O
,	O
published	O
by	O
5pb	O
.	O
</s>
<s>
A	O
fan	O
disc	O
for	O
Windows	O
entitled	O
11eyes	B-Application
-Resona	O
Forma	O
-	O
was	O
planned	O
for	O
release	O
at	O
Fall	O
2010	O
.	O
</s>
<s>
In	O
one	O
scene	O
of	O
11eyes	B-Application
CrossOver	I-Application
,	O
it	O
is	O
noted	O
by	O
Shuu	O
indirectly	O
that	O
her	O
power	O
is	O
unique	O
and	O
incredibly	O
difficult	O
to	O
reproduce	O
by	O
mages	O
.	O
</s>
<s>
She	O
is	O
a	O
granddaughter	O
of	O
the	O
Hirohara	O
Zaibatsu	O
,	O
one	O
of	O
the	O
richest	O
houses	O
in	O
the	O
11eyes	B-Application
world	O
.	O
</s>
<s>
On	O
11eyes	B-Application
-Resona	O
Forma	O
-	O
Takahisa	O
has	O
younger	O
sister	O
named	O
Ema	O
.	O
</s>
<s>
Her	O
secret	O
identity	O
is	O
that	O
of	O
an	O
apostle	O
of	O
Index	O
,	O
the	O
largest	O
magical	O
organization	O
within	O
the	O
world	O
of	O
11eyes	B-Application
and	O
3days	O
.	O
</s>
<s>
One	O
of	O
the	O
main	O
heroines	O
in	O
11eyes	B-Application
CrossOver	I-Application
.	O
</s>
<s>
One	O
of	O
the	O
main	O
heroines	O
in	O
11eyes	B-Application
CrossOver	I-Application
.	O
</s>
<s>
Her	O
involvement	O
in	O
11eyes	B-Application
CrossOver	I-Application
is	O
due	O
to	O
her	O
being	O
a	O
target	O
of	O
the	O
doppelganger	O
.	O
</s>
<s>
The	O
protagonist	O
in	O
11eyes	B-Application
CrossOver	I-Application
.	O
</s>
<s>
She	O
is	O
secretly	O
the	O
main	O
antagonist	O
of	O
11eyes	B-Application
CrossOver	I-Application
.	O
</s>
<s>
She	O
has	O
been	O
the	O
head	O
of	O
Index	O
for	O
almost	O
a	O
millennium	O
,	O
making	O
her	O
the	O
oldest	O
character	O
of	O
11eyes	B-Application
.	O
</s>
<s>
11eyes	B-Application
~	O
Tsumi	O
to	O
Batsu	O
to	O
Aganai	O
no	O
Shoujo	O
~	O
</s>
<s>
Released	O
for	O
PC	B-Device
on	O
April	O
25	O
,	O
2008	O
.	O
</s>
<s>
Adult	B-Application
content	O
was	O
removed	O
but	O
some	O
additional	O
story	O
and	O
characters	O
were	O
introduced	O
.	O
</s>
<s>
Released	O
for	O
Xbox	B-Operating_System
360	I-Operating_System
on	O
April	O
2	O
,	O
2009	O
,	O
for	O
PSP	B-Operating_System
on	O
January	O
28	O
,	O
2010	O
,	O
and	O
for	O
iOS	B-Application
on	O
December	O
2	O
,	O
2010	O
.	O
</s>
<s>
A	O
fandisc	O
released	O
for	O
PC	B-Device
on	O
April	O
15	O
,	O
2011	O
.	O
</s>
<s>
The	O
original	O
11eyes	B-Application
visual	O
novel	O
has	O
three	O
pieces	O
of	O
theme	O
music	O
;	O
one	O
opening	O
theme	O
,	O
one	O
ending	O
theme	O
,	O
and	O
one	O
insert	O
song	O
.	O
</s>
<s>
11eyes	B-Application
CrossOver	I-Application
has	O
one	O
opening	O
theme	O
,	O
"	O
Endless	O
Tears	O
...	O
"	O
by	O
Ayane	O
,	O
and	O
one	O
ending	O
theme	O
,	O
by	O
Asriel	O
.	O
</s>
<s>
The	O
trailer	O
of	O
the	O
PSP	B-Operating_System
version	O
of	O
11eyes	B-Application
Crossover	I-Application
used	O
the	O
song	O
by	O
Ayane	O
.	O
</s>
<s>
Martin	O
said	O
11	B-Application
Eyes	I-Application
tries	O
to	O
"	O
do	O
something	O
different	O
"	O
for	O
the	O
genre	O
but	O
it	O
does	O
n't	O
have	O
"	O
the	O
caliber	O
"	O
for	O
this	O
.	O
</s>
<s>
Chris	O
Beveridge	O
from	O
Mania.com	O
compared	O
it	O
with	O
Venus	O
Versus	O
Virus	O
,	O
and	O
noted	O
11	B-Application
Eyes	I-Application
"	O
has	O
some	O
nice	O
ideas	O
but	O
did	O
n't	O
execute	O
it	O
well	O
"	O
.	O
</s>
