<s>
is	O
a	O
series	O
of	O
Japanese	O
otome	B-Application
game	I-Application
visual	O
novels	O
created	O
and	O
developed	O
by	O
the	O
software	O
game	O
company	O
Honeybee	O
.	O
</s>
<s>
Starry	B-Application
Sky	I-Application
was	O
separated	O
into	O
four	O
games	O
,	O
the	O
first	O
of	O
which	O
was	O
released	O
in	O
2008	O
,	O
with	O
three	O
love	O
interests	O
in	O
each	O
,	O
for	O
a	O
total	O
of	O
twelve	O
possible	O
love	O
interests	O
across	O
all	O
four	O
games	O
.	O
</s>
<s>
Starry	B-Application
Sky	I-Application
was	O
released	O
as	O
Drama	O
CDs	O
,	O
countless	O
manga	O
adaptations	O
,	O
and	O
a	O
26-episode	O
anime	O
adaptation	O
.	O
</s>
<s>
In	O
addition	O
,	O
sequels	O
of	O
the	O
four	O
original	O
games	O
were	O
created	O
for	O
both	O
Windows	B-Application
and	O
PlayStation	B-Operating_System
Portable	I-Operating_System
in	O
2008	O
–	O
2009	O
and	O
2011	O
respectively	O
.	O
</s>
<s>
Gameplay	O
focuses	O
on	O
an	O
event	O
where	O
the	O
player	O
takes	O
control	O
of	O
Tsukiko	O
Yahisa	O
,	O
the	O
heroine	O
of	O
the	O
Starry	B-Application
☆	I-Application
Sky	I-Application
games	O
.	O
</s>
<s>
Throughout	O
the	O
game	O
,	O
she	O
befriends	O
other	O
young	O
men	O
whose	O
personalities	O
are	O
based	O
on	O
the	O
Western	O
zodiac	B-Algorithm
constellations	O
.	O
</s>
<s>
In	O
the	O
first	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Spring	O
~	O
,	O
shortly	O
after	O
Tsukiko	O
transfers	O
to	O
Seigetsu	O
Academy	O
,	O
a	O
half-French	O
boy	O
named	O
Yoh	O
Tomoe	O
follows	O
in	O
pursuit	O
of	O
her	O
.	O
</s>
<s>
In	O
the	O
second	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Summer	O
~	O
,	O
Tsukiko	O
has	O
joined	O
the	O
academy	O
's	O
archery	O
club	O
.	O
</s>
<s>
In	O
the	O
third	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Autumn	O
~	O
,	O
Tsukiko	O
becomes	O
involved	O
with	O
three	O
teachers	O
at	O
her	O
school	O
(	O
Iku	O
Mizushima	O
,	O
Naoshi	O
Haruki	O
,	O
and	O
Kotarou	O
Hoshizuki	O
)	O
.	O
</s>
<s>
The	O
last	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Winter	O
~	O
,	O
details	O
Tsukiko	O
's	O
involvement	O
with	O
the	O
student	O
council	O
,	O
which	O
includes	O
Tsubasa	O
Amaha	O
,	O
Kazuki	O
Shiranui	O
,	O
and	O
Hayato	O
Aozora	O
.	O
</s>
<s>
Tsukiko	O
is	O
the	O
heroine	O
of	O
the	O
Starry	B-Application
☆	I-Application
Sky	I-Application
games	O
.	O
</s>
<s>
In	O
the	O
fourth	O
game	O
Starry	B-Application
Sky	I-Application
in	O
Winter	O
it	O
's	O
mentioned	O
that	O
he	O
has	O
greater	O
,	O
stranger	O
power	O
than	O
Kazuki	O
Shiranui	O
.	O
</s>
<s>
In	O
2011	O
,	O
JAST	O
USA	O
announced	O
it	O
was	O
considering	O
licensing	O
the	O
Starry	B-Application
Sky	I-Application
series	O
for	O
an	O
English	O
release	O
.	O
</s>
<s>
Starry	B-Application
☆	I-Application
Sky	I-Application
was	O
separated	O
into	O
four	O
games	O
,	O
each	O
one	O
taking	O
place	O
in	O
a	O
different	O
season	O
with	O
three	O
possible	O
love	O
interests	O
,	O
for	O
the	O
PC	B-Device
.	O
</s>
<s>
The	O
first	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Spring	O
~	O
,	O
was	O
released	O
on	O
March	O
27	O
,	O
2008	O
.	O
</s>
<s>
The	O
opening	O
theme	O
song	O
was	O
titled	O
Starry	B-Application
Sky	I-Application
and	O
was	O
performed	O
by	O
Hikaru	O
Midorikawa	O
,	O
the	O
voice	O
of	O
Yoh	O
Tomoe	O
.	O
</s>
<s>
Following	O
its	O
release	O
,	O
the	O
second	O
installment	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Summer	O
~	O
was	O
released	O
on	O
June	O
26	O
,	O
2008	O
.	O
</s>
<s>
The	O
third	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Autumn	O
~	O
,	O
was	O
released	O
on	O
September	O
25	O
,	O
2008	O
,	O
and	O
its	O
theme	O
song	O
was	O
Lies	O
,	O
Truth	O
,	O
and	O
Our	O
Destiny	O
performed	O
by	O
Daisuke	O
Kishio	O
,	O
the	O
voice	O
of	O
Naoshi	O
Haruki	O
.	O
</s>
<s>
The	O
last	O
game	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Winter	O
~	O
,	O
was	O
released	O
on	O
December	O
25	O
,	O
2008	O
,	O
and	O
the	O
opening	O
theme	O
song	O
was	O
Grayed	O
Out	O
performed	O
by	O
Yuichi	O
Nakamura	O
,	O
the	O
voice	O
of	O
Kazuki	O
Shiranui	O
.	O
</s>
<s>
Starting	O
in	O
2009	O
,	O
all	O
four	O
games	O
were	O
ported	O
onto	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
.	O
</s>
<s>
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
After	O
Spring	O
~	O
was	O
the	O
first	O
of	O
the	O
spin-off	O
games	O
to	O
release	O
onto	O
the	O
PC	B-Device
.	O
</s>
<s>
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Spring	O
~	O
Comic	O
Anthology	O
was	O
released	O
on	O
October	O
24	O
,	O
2002	O
,	O
and	O
features	O
all	O
the	O
characters	O
from	O
the	O
spring	O
game	O
.	O
</s>
<s>
Similarly	O
,	O
Starry	B-Application
☆	I-Application
Sky	I-Application
~	O
in	O
Summer	O
~	O
Comic	O
Anthology	O
was	O
released	O
on	O
December	O
25	O
,	O
2002	O
.	O
</s>
