<s>
is	O
a	O
Japanese	O
adult	B-Application
visual	O
novel	O
developed	O
by	O
August	O
for	O
Windows	B-Application
and	O
was	O
released	O
on	O
April	O
28	O
,	O
2011	O
.	O
</s>
<s>
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
is	O
August	O
's	O
eighth	O
game	O
,	O
preceded	O
by	O
Fortune	B-Application
Arterial	I-Application
and	O
Yoake	B-Application
Mae	I-Application
yori	I-Application
Ruriiro	I-Application
na	I-Application
:	I-Application
Moonlight	I-Application
Cradle	I-Application
.	O
</s>
<s>
An	O
enhanced	O
port	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
titled	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
:	O
Angel	O
's	O
Blessing	O
was	O
released	O
on	O
June	O
26	O
,	O
2014	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
exclusively	O
in	O
Japan	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
and	O
PlayStation	B-Operating_System
4	I-Operating_System
on	O
June	O
23	O
,	O
2022	O
.	O
</s>
<s>
Two	O
manga	O
volumes	O
based	O
on	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
were	O
published	O
by	O
Kadokawa	O
Shoten	O
.	O
</s>
<s>
A	O
manga	O
adaptation	O
entitled	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
was	O
published	O
by	O
Kadokawa	O
Shoten	O
in	O
June	O
2012	O
.	O
</s>
<s>
Ichijinsha	O
has	O
published	O
an	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
Comic	O
Anthology	O
,	O
which	O
was	O
released	O
on	O
July	O
25	O
,	O
2011	O
.	O
</s>
<s>
Harvest	O
has	O
publicized	O
an	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
novel	O
series	O
,	O
consisting	O
of	O
five	O
volumes	O
written	O
by	O
Sasa	O
Miyachiruda	O
.	O
</s>
<s>
Geneon	O
Universal	O
has	O
released	O
an	O
audio	O
drama	O
series	O
for	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
,	O
containing	O
six	O
chapters	O
,	O
the	O
first	O
chapter	O
was	O
released	O
on	O
October	O
26	O
,	O
2011	O
,	O
and	O
the	O
last	O
chapter	O
was	O
released	O
on	O
August	O
10	O
,	O
2012	O
.	O
</s>
<s>
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
is	O
August	O
's	O
eighth	O
project	O
,	O
which	O
was	O
developed	O
after	O
other	O
August	O
games	O
such	O
as	O
Yoake	B-Application
Mae	I-Application
yori	I-Application
Ruriiro	I-Application
na	I-Application
and	O
Fortune	B-Application
Arterial	I-Application
.	O
</s>
<s>
The	O
scenario	O
for	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
was	O
written	O
by	O
Taku	O
Sakakibara	O
.	O
</s>
<s>
On	O
December	O
24	O
,	O
2010	O
,	O
the	O
first	O
trial	O
edition	O
,	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
-	O
Tech	O
Gian	O
Super	O
Prelude	O
,	O
was	O
made	O
available	O
on	O
platform	O
Windows	B-Application
,	O
with	O
an	O
age	O
rating	O
of	O
15+	O
.	O
</s>
<s>
On	O
April	O
28	O
,	O
2011	O
,	O
the	O
first	O
press	O
edition	O
was	O
released	O
,	O
followed	O
by	O
a	O
regular	O
edition	O
for	O
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
,	O
which	O
was	O
made	O
available	O
on	O
Windows	B-Application
in	O
the	O
same	O
year	O
,	O
July	O
29	O
.	O
</s>
<s>
Aiyoku	B-Application
no	I-Application
Eustia	I-Application
:	O
Angel	O
's	O
Blessing	O
was	O
released	O
for	O
PlayStation	B-Device
Vita	I-Device
on	O
June	O
26	O
,	O
2014	O
.	O
</s>
<s>
Famitsu	O
gave	O
the	O
PlayStation	B-Device
Vita	I-Device
version	O
of	O
the	O
game	O
a	O
review	O
score	O
of	O
29/40	O
.	O
</s>
