<s>
is	O
a	O
Japanese	O
adult	B-Application
visual	O
novel	O
developed	O
by	O
Overdrive	O
and	O
first	O
released	O
playable	O
on	O
a	O
Microsoft	B-Application
Windows	I-Application
PC	B-Device
on	O
November	O
27	O
,	O
2007	O
.	O
</s>
<s>
A	O
PlayStation	B-Device
2	I-Device
version	O
published	O
by	O
PrincessSoft	O
was	O
released	O
on	O
February	O
26	O
,	O
2009	O
.	O
</s>
<s>
A	O
version	O
of	O
the	O
game	O
with	O
all	O
adult	B-Application
content	O
removed	O
was	O
ported	O
to	O
the	O
iPhone	B-Device
and	O
iPod	B-Device
Touch	I-Device
by	O
M-Trix	O
Inc	O
.	O
and	O
was	O
released	O
on	O
the	O
App	B-Application
Store	I-Application
on	O
November	O
20	O
,	O
2009	O
.	O
</s>
<s>
In	O
addition	O
,	O
a	O
sequel	O
called	O
was	O
released	O
by	O
Overdrive	O
for	O
the	O
PC	B-Device
in	O
August	O
2008	O
.	O
</s>
<s>
The	O
protagonists	O
of	O
Kirakira	B-Application
,	O
Shikanosuke	O
,	O
Kirari	O
,	O
Sarina	O
and	O
Chie	O
are	O
the	O
members	O
of	O
the	O
at	O
the	O
Christian	O
school	O
Ohbi	O
Gakuen	O
.	O
</s>
<s>
Note	O
:	O
Voice	O
actresses	O
for	O
the	O
three	O
main	O
heroines	O
are	O
for	O
the	O
PS2	B-Device
version	O
.	O
</s>
<s>
The	O
cast	O
for	O
the	O
PC	B-Device
version	O
is	O
not	O
announced	O
(	O
possibly	O
due	O
to	O
it	O
being	O
an	O
adult	B-Application
game	O
)	O
.	O
</s>
<s>
Shikanosuke	O
is	O
the	O
protagonist	O
of	O
Kirakira	B-Application
.	O
</s>
<s>
In	O
her	O
route	O
(	O
normal	O
)	O
,	O
because	O
of	O
poverty	O
and	O
a	O
loan	O
shark	O
,	O
she	O
is	O
forced	O
to	O
drop	O
out	O
of	O
school	O
and	O
interviews	O
for	O
a	O
job	O
in	O
the	O
adult	B-Application
industry	O
(	O
arranged	O
by	O
the	O
loan	O
shark	O
)	O
.	O
</s>
<s>
He	O
is	O
the	O
guitarist	O
of	O
the	O
well-known	O
band	O
Star	O
Generation	O
in	O
Kirakira	B-Application
,	O
and	O
also	O
coaches	O
d2b	O
.	O
</s>
<s>
Voiced	O
by	O
:	O
Katsuhisa	O
Houki	O
Masatsugu	O
is	O
Sarina	O
's	O
grandfather	O
and	O
also	O
CEO/COO	O
of	O
Kashiwara	O
holdings	O
.	O
</s>
<s>
Satoh	O
is	O
some	O
sort	O
of	O
yakuza	B-Application
that	O
Kirari	O
meets	O
in	O
Osaka	O
,	O
but	O
he	O
kindly	O
gives	O
a	O
Gibson	O
Les	O
Paul	O
Jr.	O
to	O
her	O
.	O
</s>
