<s>
To	B-Application
Heart	I-Application
2	I-Application
(	O
stylized	O
as	O
ToHeart2	B-Application
)	O
is	O
a	O
Japanese	O
romance	O
visual	O
novel	O
developed	O
by	O
Leaf	O
and	O
published	O
by	O
Aquaplus	O
.	O
</s>
<s>
It	O
was	O
first	O
released	O
for	O
the	O
PlayStation	B-Device
2	I-Device
on	O
December	O
28	O
,	O
2004	O
as	O
an	O
all-ages	O
title	O
,	O
and	O
was	O
followed	O
by	O
an	O
adult	B-Application
version	I-Application
playable	O
on	O
Microsoft	B-Application
Windows	I-Application
and	O
subsequent	O
all-ages	O
versions	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
and	O
PlayStation	B-Operating_System
3	I-Operating_System
.	O
</s>
<s>
This	O
deviated	O
from	O
the	O
release	O
history	O
of	O
the	O
game	O
's	O
predecessor	O
,	O
To	B-Application
Heart	I-Application
,	O
which	O
was	O
originally	O
released	O
with	O
adult	B-Application
content	O
prior	O
to	O
receiving	O
versions	O
with	O
such	O
content	O
removed	O
.	O
</s>
<s>
The	O
gameplay	O
in	O
To	B-Application
Heart	I-Application
2	I-Application
follows	O
a	O
branching	O
plot	O
line	O
with	O
multiple	O
endings	O
,	O
which	O
offers	O
pre-determined	O
scenarios	O
and	O
courses	O
of	O
interaction	O
based	O
on	O
the	O
player	O
's	O
decisions	O
.	O
</s>
<s>
Its	O
original	O
PlayStation	B-Device
2	I-Device
release	O
sold	O
more	O
than	O
82,000	O
copies	O
in	O
its	O
first	O
week	O
of	O
release	O
in	O
Japan	O
,	O
and	O
it	O
was	O
voted	O
as	O
the	O
third	O
best	O
bishōjo	B-Application
game	I-Application
by	O
the	O
readers	O
of	O
Dengeki	O
G	O
's	O
Magazine	O
in	O
2007	O
.	O
</s>
<s>
It	O
has	O
since	O
received	O
several	O
spin-off	O
titles	O
,	O
including	O
a	O
sequel	O
entitled	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
,	O
which	O
was	O
released	O
on	O
February	O
29	O
,	O
2008	O
for	O
Windows	B-Application
,	O
and	O
has	O
also	O
made	O
transitions	O
to	O
other	O
media	O
.	O
</s>
<s>
There	O
have	O
been	O
six	O
anime	O
adaptations	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
an	O
anime	O
television	O
adaptation	O
produced	O
by	O
OLM	O
's	O
Team	O
Iguchi	O
,	O
which	O
was	O
first	O
broadcast	O
in	O
Japan	O
between	O
October	O
3	O
,	O
2005	O
and	O
January	O
2	O
,	O
2006	O
;	O
and	O
five	O
original	O
video	O
animation	O
series	O
produced	O
by	O
Aquaplus	O
and	O
Chaos	O
Project	O
.	O
</s>
<s>
Four	O
manga	O
series	O
,	O
fifteen	O
sets	O
of	O
manga	O
anthologies	O
,	O
three	O
Internet	O
radio	O
shows	O
,	O
two	O
drama	O
CDs	O
,	O
and	O
six	O
novel	O
adaptations	O
based	O
on	O
To	B-Application
Heart	I-Application
2	I-Application
have	O
also	O
been	O
produced	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
is	O
a	O
romance	O
"	O
novel-type	O
adventure	O
game	O
"	O
in	O
which	O
the	O
player	O
assumes	O
the	O
role	O
of	O
Takaaki	O
Kouno	O
,	O
who	O
begins	O
his	O
second	O
year	O
of	O
high	O
school	O
after	O
reuniting	O
with	O
a	O
childhood	O
friend	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
follows	O
a	O
branching	O
plot	O
line	O
with	O
multiple	O
endings	O
,	O
and	O
depending	O
on	O
the	O
decisions	O
that	O
the	O
player	O
makes	O
during	O
the	O
game	O
,	O
the	O
plot	O
will	O
progress	O
in	O
a	O
specific	O
direction	O
.	O
</s>
<s>
In	O
the	O
PlayStation	B-Device
2	I-Device
version	O
,	O
there	O
are	O
nine	O
plot	O
lines	O
that	O
the	O
player	O
will	O
have	O
the	O
chance	O
to	O
experience	O
,	O
one	O
for	O
each	O
of	O
the	O
heroines	O
in	O
the	O
story	O
except	O
Sango	O
and	O
Ruri	O
,	O
who	O
share	O
the	O
same	O
plot	O
line	O
.	O
</s>
<s>
This	O
is	O
expanded	O
to	O
ten	O
plot	O
lines	O
in	O
the	O
Windows	B-Application
and	O
PlayStation	B-Operating_System
Portable	I-Operating_System
versions	O
with	O
the	O
addition	O
of	O
Sasara	O
's	O
scenario	O
,	O
and	O
further	O
expanded	O
to	O
eleven	O
scenarios	O
in	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
version	O
with	O
the	O
addition	O
of	O
Mio	O
's	O
scenario	O
.	O
</s>
<s>
This	O
ending	O
serves	O
as	O
the	O
basis	O
of	O
the	O
Another	O
Days	O
scenario	O
in	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
,	O
which	O
allows	O
the	O
player	O
to	O
pursue	O
an	O
additional	O
seven	O
heroines	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
X	O
Rated	O
,	O
the	O
Windows	B-Application
version	O
of	O
the	O
visual	O
novel	O
,	O
includes	O
two	O
additional	O
minigames	O
that	O
serve	O
to	O
lengthen	O
the	O
experience	O
the	O
game	O
provides	O
;	O
these	O
minigames	O
do	O
not	O
affect	O
the	O
main	O
plot	O
in	O
any	O
way	O
.	O
</s>
<s>
In	O
both	O
minigames	O
,	O
the	O
player	O
controls	O
one	O
of	O
the	O
heroines	O
from	O
To	B-Application
Heart	I-Application
2	I-Application
storyline	O
,	O
who	O
is	O
made	O
available	O
upon	O
the	O
completion	O
of	O
her	O
scenario	O
in	O
the	O
main	O
portion	O
of	O
the	O
game	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
story	O
revolves	O
around	O
the	O
male	O
protagonist	O
Takaaki	O
Kouno	O
,	O
a	O
high	O
school	O
student	O
who	O
has	O
an	O
aversion	O
to	O
most	O
girls	O
around	O
him	O
,	O
and	O
focuses	O
on	O
his	O
interactions	O
with	O
his	O
schoolmates	O
.	O
</s>
<s>
Two	O
heroines	O
were	O
subsequently	O
added	O
to	O
To	B-Application
Heart	I-Application
2	I-Application
story	O
in	O
later	O
versions	O
of	O
the	O
game	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
development	O
originally	O
began	O
as	O
a	O
collaborative	O
effort	O
for	O
the	O
PlayStation	B-Device
2	I-Device
between	O
the	O
Osaka	O
and	O
Tokyo	O
studios	O
of	O
Aquaplus	O
.	O
</s>
<s>
During	O
one	O
of	O
the	O
staff	O
meetings	O
for	O
the	O
partnered	O
project	O
,	O
To	B-Application
Heart	I-Application
2	I-Application
was	O
conceived	O
when	O
a	O
staff	O
member	O
jokingly	O
mentioned	O
the	O
possibility	O
of	O
a	O
sequel	O
for	O
the	O
original	O
To	B-Application
Heart	I-Application
.	O
</s>
<s>
Washimi	O
noted	O
that	O
these	O
methods	O
made	O
it	O
complicated	O
for	O
the	O
writers	O
and	O
illustrators	O
to	O
communicate	O
effectively	O
,	O
and	O
during	O
the	O
development	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
X	O
Rated	O
,	O
Miyake	O
took	O
a	O
two-month-long	O
business	O
trip	O
to	O
Osaka	O
to	O
rectify	O
the	O
problem	O
.	O
</s>
<s>
Rather	O
than	O
creating	O
a	O
new	O
setting	O
for	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
the	O
development	O
team	O
chose	O
to	O
roll	O
over	O
various	O
inherent	O
features	O
from	O
the	O
original	O
.	O
</s>
<s>
The	O
majority	O
of	O
the	O
game	O
is	O
set	O
within	O
the	O
same	O
school	O
and	O
town	O
,	O
but	O
instead	O
focuses	O
on	O
the	O
northern	O
side	O
of	O
town	O
,	O
rather	O
than	O
the	O
southern	O
side	O
,	O
which	O
is	O
the	O
primary	O
setting	O
of	O
To	B-Application
Heart	I-Application
.	O
</s>
<s>
The	O
story	O
is	O
set	O
two	O
years	O
after	O
To	B-Application
Heart	I-Application
,	O
and	O
its	O
lack	O
of	O
mobile	O
phones	O
was	O
an	O
attempt	O
to	O
replicate	O
the	O
technological	O
themes	O
of	O
its	O
predecessor	O
.	O
</s>
<s>
Despite	O
the	O
story	O
's	O
inclusion	O
of	O
maid	O
robots	O
,	O
the	O
writers	O
stated	O
that	O
the	O
story	O
's	O
setting	O
was	O
influenced	O
by	O
the	O
1990s	O
,	O
during	O
which	O
To	B-Application
Heart	I-Application
took	O
place	O
.	O
</s>
<s>
The	O
illustrators	O
avoided	O
creating	O
a	O
character	O
with	O
green	O
hair	O
as	O
a	O
heroine	O
,	O
because	O
of	O
the	O
overwhelming	O
impression	O
the	O
character	O
Multi	O
had	O
left	O
them	O
in	O
To	B-Application
Heart	I-Application
.	O
</s>
<s>
Miyake	O
noted	O
that	O
it	O
was	O
difficult	O
for	O
him	O
to	O
write	O
the	O
scenario	O
for	O
To	B-Application
Heart	I-Application
2	I-Application
because	O
the	O
game	O
's	O
development	O
began	O
during	O
the	O
time	O
he	O
was	O
writing	O
December	B-Application
When	I-Application
There	I-Application
Is	I-Application
No	I-Application
Angel	I-Application
,	O
and	O
Ruri	O
and	O
Sango	O
's	O
original	O
scenario	O
had	O
to	O
be	O
rewritten	O
because	O
of	O
their	O
overwhelming	O
resemblance	O
to	O
the	O
latter	O
title	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
was	O
first	O
released	O
as	O
an	O
all-ages	O
title	O
for	O
the	O
PlayStation	B-Device
2	I-Device
on	O
December	O
28	O
,	O
2004	O
in	O
three	O
versions	O
:	O
a	O
limited	O
edition	O
,	O
a	O
deluxe	O
edition	O
,	O
and	O
a	O
regular	O
edition	O
.	O
</s>
<s>
The	O
limited	O
edition	O
release	O
contains	O
the	O
game	O
itself	O
,	O
an	O
original	O
soundtrack	O
disc	O
,	O
a	O
visual	O
concept	O
collection	O
,	O
a	O
calendar	O
,	O
and	O
a	O
special	O
casing	O
;	O
the	O
deluxe	O
edition	O
contains	O
the	O
extras	O
included	O
in	O
the	O
limited	O
edition	O
and	O
a	O
version	O
of	O
To	B-Application
Heart	I-Application
playable	O
on	O
the	O
PS2	B-Device
;	O
the	O
regular	O
edition	O
does	O
not	O
contain	O
the	O
aforementioned	O
extras	O
.	O
</s>
<s>
The	O
original	O
PS2	B-Device
version	O
was	O
followed	O
by	O
an	O
adult	B-Application
version	I-Application
entitled	O
To	B-Application
Heart	I-Application
2	I-Application
X	O
Rated	O
(	O
stylized	O
as	O
ToHeart2	B-Application
XRATED	O
)	O
.	O
</s>
<s>
It	O
was	O
first	O
released	O
on	O
December	O
9	O
,	O
2005	O
for	O
Microsoft	B-Application
Windows	I-Application
PCs	B-Device
as	O
a	O
limited	O
edition	O
,	O
and	O
was	O
subsequently	O
followed	O
by	O
a	O
regular	O
edition	O
release	O
on	O
December	O
23	O
,	O
2005	O
.	O
</s>
<s>
Its	O
source	O
code	O
was	O
released	O
by	O
Aquaplus	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
on	O
December	O
22	O
,	O
2005	O
along	O
with	O
the	O
source	O
code	O
for	O
Arurū	O
to	O
Asobo	O
!	O
</s>
<s>
!,	O
Tears	B-Application
to	I-Application
Tiara	I-Application
,	O
and	O
Kusari	B-Application
.	O
</s>
<s>
This	O
decision	O
was	O
made	O
due	O
to	O
the	O
inclusion	O
of	O
Xvid	B-Algorithm
derived	O
code	O
;	O
Xvid	B-Algorithm
being	O
distributed	O
under	O
the	O
same	O
license	O
.	O
</s>
<s>
A	O
source	O
code	O
mirror	O
is	O
hosted	O
on	O
GitHub	B-Application
.	O
</s>
<s>
An	O
all-ages	O
version	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Portable	O
,	O
was	O
released	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
on	O
July	O
30	O
,	O
2009	O
.	O
</s>
<s>
Unlike	O
previous	O
releases	O
,	O
the	O
PSP	B-Operating_System
release	O
allowed	O
viewing	O
the	O
game	O
in	O
both	O
the	O
original	O
4:3	O
and	O
widescreen	O
16:9	O
aspect	O
ratios	O
.	O
</s>
<s>
W	O
Pack	O
includes	O
a	O
version	O
of	O
To	B-Application
Heart	I-Application
playable	O
on	O
PSP	B-Operating_System
,	O
while	O
the	O
limited	O
edition	O
also	O
includes	O
figurines	O
of	O
characters	O
Sasara	O
and	O
Ma-ryan	O
.	O
</s>
<s>
An	O
enhanced	O
re-release	O
for	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
DX	O
Plus	O
,	O
was	O
released	O
on	O
September	O
22	O
,	O
2011	O
in	O
limited	O
and	O
regular	O
editions	O
.	O
</s>
<s>
DX	O
Plus	O
is	O
a	O
compilation	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
and	O
its	O
spin-off	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
has	O
received	O
multiple	O
spin-off	O
titles	O
since	O
its	O
initial	O
PlayStation	B-Device
2	I-Device
release	O
.	O
</s>
<s>
The	O
first	O
spin-off	O
release	O
is	O
a	O
desk	B-Application
accessory	I-Application
package	O
titled	O
and	O
released	O
by	O
Aquaplus	O
on	O
November	O
25	O
,	O
2005	O
in	O
limited	O
and	O
regular	O
editions	O
.	O
</s>
<s>
The	O
second	O
spin-off	O
release	O
is	O
a	O
visual	O
novel	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
,	O
and	O
it	O
was	O
first	O
released	O
as	O
an	O
adult	B-Application
game	I-Application
on	O
February	O
29	O
,	O
2008	O
for	O
Microsoft	B-Application
Windows	I-Application
PCs	B-Device
in	O
limited	O
and	O
regular	O
editions	O
.	O
</s>
<s>
Another	O
Days	O
plot	O
takes	O
place	O
in	O
the	O
fall	O
as	O
a	O
continuation	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
story	O
,	O
and	O
its	O
main	O
storyline	O
allows	O
the	O
player	O
to	O
pursue	O
seven	O
heroines	O
consisting	O
of	O
both	O
supporting	O
female	O
characters	O
from	O
To	B-Application
Heart	I-Application
2	I-Application
and	O
new	O
characters	O
.	O
</s>
<s>
Another	O
Days	O
limited	O
edition	O
release	O
was	O
bundled	O
with	O
a	O
soundtrack	O
disc	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Secret	O
Sound	O
Track	O
,	O
which	O
contained	O
additional	O
music	O
not	O
found	O
in	O
To	B-Application
Heart	I-Application
2	I-Application
original	O
soundtrack	O
release	O
.	O
</s>
<s>
The	O
scenarios	O
of	O
Another	O
Days	O
are	O
also	O
included	O
as	O
part	O
of	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
compilation	O
,	O
To	B-Application
Heart	I-Application
2	I-Application
DX	O
Plus	O
.	O
</s>
<s>
The	O
third	O
spin-off	O
release	O
is	O
entitled	O
,	O
and	O
it	O
was	O
released	O
in	O
both	O
limited	O
and	O
regular	O
editions	O
on	O
December	O
18	O
,	O
2009	O
for	O
Microsoft	B-Application
Windows	I-Application
PCs	B-Device
.	O
</s>
<s>
itself	O
is	O
a	O
collection	O
of	O
four	O
games	O
:	O
a	O
role-playing	O
video	O
game	O
titled	O
"	O
Final	O
Dragon	O
Chronicle	O
:	O
Guilty	O
Requiem	O
"	O
featuring	O
the	O
characters	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
an	O
action	O
game	O
titled	O
,	O
a	O
collectible	O
card	O
game	O
titled	O
"	O
Princess	O
Collection	O
"	O
,	O
and	O
a	O
3D	O
visual	O
novel	O
titled	O
featuring	O
Manaka	O
as	O
the	O
heroine	O
.	O
</s>
<s>
An	O
all-ages	O
version	O
of	O
"	O
Final	O
Dragon	O
Chronicle	O
"	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
,	O
titled	O
,	O
was	O
released	O
on	O
June	O
30	O
,	O
2011	O
.	O
</s>
<s>
The	O
pachinko	O
slot	O
adaptation	O
,	O
named	O
Pachislot	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
was	O
released	O
to	O
Japanese	O
pachinko	O
parlors	O
in	O
February	O
2012	O
.	O
</s>
<s>
A	O
video	O
game	O
recreation	O
of	O
Pachislot	O
for	O
the	B-Operating_System
PS3	I-Operating_System
was	O
later	O
released	O
by	O
Aquaplus	O
on	O
October	O
25	O
,	O
2012	O
.	O
</s>
<s>
The	O
characters	O
Tamaki	O
,	O
Konomi	O
,	O
Manaka	O
and	O
Sasara	O
appear	O
as	O
playable	O
characters	O
in	O
the	O
2011	O
fighting	O
game	O
Aquapazza	B-Application
:	I-Application
Aquaplus	I-Application
Dream	I-Application
Match	I-Application
,	O
while	O
Yuma	O
and	O
Ma-ryan	O
appear	O
as	O
supporting	O
partner	O
characters	O
.	O
</s>
<s>
The	O
game	O
's	O
characters	O
also	O
appear	O
in	O
their	O
Dungeon	O
Travelers	O
attire	O
as	O
downloadable	B-Protocol
content	I-Protocol
playable	O
characters	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
version	O
of	O
Dungeon	B-Application
Travelers	I-Application
2	I-Application
:	I-Application
Ōritsu	I-Application
Toshokan	I-Application
to	I-Application
Mamono	I-Application
no	I-Application
Fūin	I-Application
.	O
</s>
<s>
A	O
113-page	O
guidebook	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
Master	O
Guide	O
was	O
published	O
by	O
MediaWorks	O
on	O
January	O
15	O
,	O
2005	O
.	O
</s>
<s>
Voice	O
actress	O
interviews	O
are	O
also	O
included	O
,	O
as	O
well	O
as	O
a	O
brief	O
guide	O
on	O
how	O
to	O
play	O
through	O
each	O
scenario	O
in	O
To	B-Application
Heart	I-Application
.	O
</s>
<s>
This	O
was	O
followed	O
by	O
another	O
192-page	O
guidebook	O
for	O
the	O
visual	O
novel	O
titled	O
The	O
Essence	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
To	B-Application
Heart	I-Application
2	I-Application
Official	O
Guidebook	O
,	O
which	O
was	O
published	O
by	O
Enterbrain	O
on	O
March	O
4	O
,	O
2005	O
.	O
</s>
<s>
Enterbrain	O
also	O
released	O
a	O
223-page	O
guidebook	O
entitled	O
The	O
Essence	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
Portable	O
:	O
To	B-Application
Heart	I-Application
2	I-Application
Portable	O
Official	O
Guidebook	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
version	O
of	O
the	O
game	O
on	O
August	O
18	O
,	O
2009	O
.	O
</s>
<s>
The	O
guidebook	O
is	O
based	O
on	O
the	O
original	O
Essence	O
for	O
the	O
PlayStation	B-Device
2	I-Device
game	O
,	O
but	O
contained	O
new	O
and	O
revised	O
content	O
for	O
the	O
PSP	B-Operating_System
version	O
.	O
</s>
<s>
A	O
guidebook	O
for	O
the	O
PSP	B-Operating_System
spinoff	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
,	O
named	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
Official	O
Complete	O
Guide	O
,	O
was	O
released	O
by	O
Enterbrain	O
on	O
August	O
11	O
,	O
2011	O
.	O
</s>
<s>
Multiple	O
novels	O
based	O
on	O
the	O
To	B-Application
Heart	I-Application
2	I-Application
franchise	O
have	O
also	O
been	O
published	O
by	O
several	O
publishers	O
.	O
</s>
<s>
A	O
single-volume	O
short	O
story	O
anthology	O
entitled	O
To	B-Application
Heart	I-Application
2	I-Application
Short	O
Stories	O
was	O
published	O
by	O
Square	O
Enix	O
under	O
their	O
Game	O
Novels	O
imprint	O
on	O
June	O
30	O
,	O
2005	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
has	O
received	O
multiple	O
manga	O
adaptations	O
since	O
its	O
original	O
visual	O
novel	O
release	O
.	O
</s>
<s>
The	O
second	O
manga	O
adaptation	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
Colorful	O
Note	O
,	O
is	O
a	O
retelling	O
of	O
the	O
entire	O
To	B-Application
Heart	I-Application
2	I-Application
story	O
.	O
</s>
<s>
Another	O
manga	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
SD	O
:	O
Seitokai	O
Days	O
,	O
was	O
serialized	O
in	O
the	O
manga	O
magazine	O
Manga	O
4-koma	O
Kings	O
Palette	O
Lite	O
between	O
July	O
2	O
,	O
2008	O
and	O
September	O
2	O
,	O
2010	O
and	O
was	O
illustrated	O
by	O
Natsuki	O
Miyama	O
.	O
</s>
<s>
A	O
manga	O
adaptation	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
was	O
serialized	O
in	O
ASCII	O
Media	O
Works	O
's	O
Dengeki	O
G	O
's	O
Festival	O
!	O
</s>
<s>
The	O
first	O
anthology	O
series	O
,	O
titled	O
simply	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
was	O
published	O
by	O
Square	O
Enix	O
as	O
two	O
volumes	O
on	O
February	O
18	O
and	O
May	O
27	O
,	O
2005	O
.	O
</s>
<s>
It	O
was	O
followed	O
by	O
a	O
sixteen-volume	O
anthology	O
series	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Comic	O
Anthology	O
released	O
by	O
Ichijinsha	O
between	O
February	O
25	O
,	O
2005	O
and	O
June	O
25	O
,	O
2007	O
.	O
</s>
<s>
A	O
two-volume	O
anthology	O
series	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Anthology	O
Comic	O
was	O
released	O
by	O
Fox	O
Publishing	O
between	O
March	O
10	O
and	O
June	O
25	O
,	O
2005	O
.	O
</s>
<s>
A	O
three-volume	O
anthology	O
named	O
Anthology	O
Comic	O
To	B-Application
Heart	I-Application
2	I-Application
was	O
released	O
by	O
Ohzora	O
Publishing	O
between	O
March	O
24	O
and	O
August	O
24	O
,	O
2005	O
in	O
three	O
volumes	O
.	O
</s>
<s>
A	O
single-volume	O
anthology	O
,	O
again	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Anthology	O
Comic	O
,	O
was	O
published	O
by	O
Enterbrain	O
under	O
their	O
Magi-Cu	O
Comics	O
imprint	O
on	O
April	O
25	O
,	O
2005	O
.	O
</s>
<s>
A	O
single-volume	O
manga	O
anthology	O
,	O
again	O
titled	O
simply	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
was	O
published	O
by	O
Mag	O
Garden	O
under	O
their	O
BC	O
Anthology	O
Collection	O
on	O
May	O
28	O
,	O
2005	O
.	O
</s>
<s>
Hobby	O
Japan	O
released	O
a	O
single-volume	O
manga	O
anthology	O
,	O
again	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Anthology	O
Comic	O
,	O
on	O
July	O
25	O
,	O
2005	O
.	O
</s>
<s>
The	O
twelfth	O
anthology	O
released	O
was	O
a	O
three-volume	O
series	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
Special	O
Days	O
Comic	O
Anthology	O
and	O
published	O
by	O
Ichijinsha	O
between	O
May	O
24	O
and	O
July	O
25	O
,	O
2008	O
.	O
</s>
<s>
Another	O
single-volume	O
anthology	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
After	O
School	O
Diary	O
4-koma	O
Maximum	O
and	O
published	O
by	O
Bunendo	O
followed	O
its	O
release	O
on	O
August	O
11	O
,	O
2008	O
.	O
</s>
<s>
The	O
last	O
manga	O
anthology	O
series	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Anthology	O
Comic	O
:	O
Precious	O
Days	O
,	O
was	O
released	O
by	O
Capcom	O
on	O
December	O
10	O
,	O
2008	O
and	O
February	O
20	O
,	O
2009	O
as	O
two	O
volumes	O
.	O
</s>
<s>
An	O
anime	O
television	O
adaptation	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
was	O
produced	O
by	O
OLM	O
's	O
Team	O
Iguchi	O
,	O
directed	O
by	O
Norihiko	O
Sudō	O
,	O
and	O
was	O
scripted	O
by	O
head	O
writer	O
Hiroshi	O
Yamaguchi	O
.	O
</s>
<s>
Both	O
members	O
had	O
previously	O
served	O
the	O
same	O
positions	O
for	O
the	O
studio	O
's	O
Comic	O
Party	O
anime	O
adaptation	O
,	O
and	O
Yamaguchi	O
was	O
also	O
the	O
main	O
writer	O
for	O
the	O
To	B-Application
Heart	I-Application
anime	O
.	O
</s>
<s>
The	O
second	O
set	O
of	O
two	O
OVA	O
episodes	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
AD	O
,	O
was	O
released	O
by	O
Frontier	O
Works	O
as	O
two	O
DVD	O
volumes	O
between	O
March	O
26	O
and	O
August	O
8	O
,	O
2008	O
.	O
</s>
<s>
The	O
third	O
set	O
of	O
two	O
episodes	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
AD	O
Plus	O
,	O
followed	O
as	O
two	O
DVD	O
volumes	O
between	O
April	O
24	O
and	O
October	O
7	O
,	O
2009	O
.	O
</s>
<s>
The	O
fourth	O
set	O
of	O
two	O
episodes	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
AD	I-Application
Next	I-Application
,	O
was	O
released	O
as	O
two	O
volumes	O
in	O
Blu-ray	O
Disc	O
and	O
DVD	O
formats	O
on	O
September	O
23	O
and	O
December	O
22	O
,	O
2010	O
.	O
</s>
<s>
The	O
fifth	O
set	O
of	O
two	O
episodes	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
,	O
was	O
released	O
as	O
two	O
volumes	O
in	O
BD	O
and	O
DVD	O
formats	O
on	O
February	O
22	O
and	O
July	O
25	O
,	O
2012	O
.	O
</s>
<s>
There	O
have	O
been	O
three	O
Internet	O
radio	O
talk	O
shows	O
pertaining	O
to	O
To	B-Application
Heart	I-Application
2	I-Application
.	O
</s>
<s>
The	O
first	O
radio	O
show	O
was	O
titled	O
Radio	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
and	O
was	O
hosted	O
by	O
Yurika	O
Ochiai	O
and	O
Shizuka	O
Itō	O
,	O
who	O
voiced	O
Konomi	O
and	O
Tamaki	O
respectively	O
in	O
the	O
visual	O
novel	O
.	O
</s>
<s>
Three	O
pieces	O
of	O
theme	O
music	O
are	O
used	O
in	O
the	O
original	O
To	B-Application
Heart	I-Application
2	I-Application
visual	O
novel	O
.	O
</s>
<s>
"	O
Heart	O
to	B-Application
Heart	I-Application
"	O
,	O
the	O
opening	O
theme	O
,	O
was	O
performed	O
by	O
Arisa	O
Nakayama	O
and	O
composed	O
by	O
Kazue	O
Nakagami	O
.	O
</s>
<s>
This	O
was	O
then	O
followed	O
by	O
an	O
album	O
titled	O
Heart	O
to	B-Application
Heart	I-Application
by	O
Nakayama	O
on	O
June	O
22	O
,	O
2005	O
,	O
which	O
contains	O
the	O
opening	O
theme	O
and	O
songs	O
from	O
other	O
Leaf	O
video	O
games	O
.	O
</s>
<s>
An	O
image	O
song	O
album	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Character	O
Songs	O
,	O
was	O
released	O
on	O
November	O
23	O
,	O
2005	O
containing	O
nine	O
songs	O
sung	O
by	O
the	O
voice	O
actresses	O
who	O
voiced	O
the	O
heroines	O
found	O
in	O
To	B-Application
Heart	I-Application
2	I-Application
.	O
</s>
<s>
A	O
second	O
soundtrack	O
album	O
containing	O
additional	O
music	O
from	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Secret	O
Sound	O
Track	O
,	O
was	O
bundled	O
with	O
the	O
limited	O
edition	O
release	O
on	O
February	O
29	O
,	O
2008	O
.	O
</s>
<s>
It	O
was	O
followed	O
by	O
a	O
second	O
image	O
song	O
album	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Character	O
Songs	O
Vol	O
.	O
</s>
<s>
A	O
third	O
soundtrack	O
album	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
Complete	O
Soundtrack	O
,	O
was	O
bundled	O
with	O
the	O
limited	O
edition	O
of	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
game	O
,	O
To	B-Application
Heart	I-Application
2	I-Application
DX	O
Plus	O
,	O
on	O
September	O
22	O
,	O
2011	O
.	O
</s>
<s>
Several	O
drama	O
CDs	O
based	O
on	O
To	B-Application
Heart	I-Application
2	I-Application
have	O
also	O
been	O
produced	O
.	O
</s>
<s>
The	O
first	O
set	O
,	O
titled	O
Anthology	O
Drama	O
CD	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
was	O
released	O
as	O
two	O
volumes	O
between	O
February	O
24	O
and	O
March	O
24	O
,	O
2006	O
.	O
</s>
<s>
Two	O
drama	O
CD	O
volumes	O
based	O
on	O
To	B-Application
Heart	I-Application
2	I-Application
and	O
Another	O
Days	O
were	O
also	O
released	O
as	O
part	O
of	O
the	O
series	O
.	O
</s>
<s>
The	O
second	O
volume	O
of	O
the	O
Himekuri	O
CD	O
series	O
,	O
based	O
on	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
was	O
released	O
on	O
December	O
5	O
,	O
2007	O
,	O
while	O
the	O
fourth	O
volume	O
,	O
based	O
on	O
Another	O
Days	O
,	O
was	O
released	O
on	O
June	O
4	O
,	O
2008	O
.	O
</s>
<s>
According	O
to	O
a	O
weekly	O
sales	O
ranking	O
conducted	O
by	O
Media	O
Create	O
,	O
the	O
original	O
version	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
was	O
the	O
fourth	O
best-selling	O
video	O
game	O
for	O
the	O
week	O
ending	O
on	O
January	O
2	O
,	O
2005	O
,	O
during	O
which	O
the	O
game	O
sold	O
86,485	O
copies	O
.	O
</s>
<s>
In	O
a	O
sales	O
ranking	O
of	O
bishōjo	B-Application
games	I-Application
conducted	O
by	O
PCNews	O
,	O
To	B-Application
Heart	I-Application
2	I-Application
X	O
Rated	O
limited	O
edition	O
premiered	O
at	O
first	O
place	O
in	O
the	O
rankings	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
Portable	O
,	O
the	O
PSP	B-Operating_System
version	O
,	O
was	O
the	O
ninth	O
best-selling	O
video	O
game	O
and	O
sold	O
32,521	O
copies	O
between	O
July	O
27	O
and	O
August	O
2	O
,	O
2009	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
DX	O
Plus	O
,	O
the	B-Operating_System
PS3	I-Operating_System
compilation	O
,	O
placed	O
eighth	O
in	O
sales	O
and	O
sold	O
24,429	O
copies	O
in	O
Japan	O
between	O
September	O
19	O
and	O
25	O
,	O
2011	O
.	O
</s>
<s>
Sales	O
surveys	O
conducted	O
by	O
PCpress	O
indicate	O
that	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
was	O
the	O
most	O
pre-ordered	O
bishōjo	B-Application
game	I-Application
in	O
Japan	O
between	O
mid-October	O
2007	O
and	O
mid-January	O
2008	O
.	O
</s>
<s>
It	O
also	O
ranked	O
first	O
as	O
the	O
most	O
widely	O
sold	O
bishōjo	B-Application
game	I-Application
in	O
Japan	O
in	O
February	O
2008	O
,	O
and	O
was	O
the	O
fifth	O
most	O
widely	O
sold	O
in	O
March	O
2008	O
.	O
</s>
<s>
ranked	O
second	O
in	O
bishōjo	B-Application
game	I-Application
pre-orders	O
in	O
Japan	O
between	O
mid-September	O
and	O
mid-October	O
2009	O
,	O
and	O
it	O
ranked	O
third	O
between	O
mid-October	O
and	O
mid-November	O
2009	O
.	O
</s>
<s>
The	O
PSP	B-Operating_System
spin-off	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
was	O
the	O
third	O
best-selling	O
video	O
game	O
and	O
sold	O
37,396	O
copies	O
in	O
Japan	O
between	O
June	O
27	O
and	O
July	O
3	O
,	O
2011	O
.	O
</s>
<s>
In	O
the	O
October	O
2007	O
issue	O
of	O
Dengeki	O
G	O
's	O
Magazine	O
,	O
poll	O
results	O
for	O
the	O
fifty	O
best	O
bishōjo	B-Application
games	I-Application
were	O
released	O
.	O
</s>
<s>
Out	O
of	O
249	O
titles	O
,	O
To	B-Application
Heart	I-Application
2	I-Application
ranked	O
third	O
with	O
seventy-four	O
votes	O
.	O
</s>
<s>
Getchu.com	O
hosts	O
an	O
annual	O
voting	O
poll	O
called	O
the	O
"	O
Getchu.com	O
Bishōjo	B-Application
Game	I-Application
Ranking	O
"	O
where	O
users	O
vote	O
online	O
for	O
the	O
best	O
games	O
of	O
the	O
previous	O
year	O
in	O
several	O
different	O
categories	O
.	O
</s>
<s>
Among	O
the	O
rankings	O
conducted	O
in	O
early	O
2006	O
,	O
To	B-Application
Heart	I-Application
2	I-Application
X	O
Rated	O
placed	O
sixth	O
overall	O
,	O
eighth	O
in	O
scenario	O
,	O
seventh	O
in	O
music	O
,	O
fourth	O
in	O
visuals	O
,	O
and	O
ninth	O
in	O
gameplay	O
system	O
.	O
</s>
