<s>
To	B-Application
Heart	I-Application
is	O
a	O
Japanese	O
adult	B-Application
visual	O
novel	O
developed	O
by	O
Leaf	O
and	O
released	O
on	O
May	O
23	O
,	O
1997	O
for	O
Windows	B-Application
.	O
</s>
<s>
It	O
was	O
later	O
ported	O
to	O
the	O
PlayStation	B-Device
and	O
given	O
voice	O
acting	O
.	O
</s>
<s>
A	O
second	O
PC	O
version	O
,	O
titled	O
To	B-Application
Heart	I-Application
PSE	O
was	O
released	O
containing	O
the	O
PlayStation	B-Device
version	O
as	O
well	O
as	O
bonus	O
games	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
PSE	O
and	O
the	O
PlayStation	B-Device
version	O
had	O
the	O
adult	B-Application
scenes	O
removed	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
is	O
Leaf	O
's	O
fifth	O
game	O
,	O
and	O
the	O
third	O
title	O
in	O
the	O
Leaf	O
Visual	O
Novel	O
Series	O
,	O
following	O
Shizuku	B-Application
and	O
Kizuato	B-Application
and	O
preceding	O
Routes	O
.	O
</s>
<s>
The	O
gameplay	O
in	O
To	B-Application
Heart	I-Application
follows	O
a	O
plot	O
line	O
which	O
offers	O
pre-determined	O
scenarios	O
with	O
courses	O
of	O
interaction	O
,	O
and	O
focuses	O
on	O
the	O
appeal	O
of	O
the	O
eight	O
female	O
main	O
characters	O
.	O
</s>
<s>
A	O
sequel	B-Language
of	O
To	B-Application
Heart	I-Application
,	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
was	O
released	O
on	O
December	O
28	O
,	O
2004	O
directly	O
to	O
the	O
PlayStation	B-Device
2	I-Device
.	O
</s>
<s>
A	O
special	O
bundle	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
and	O
a	O
PS2	B-Device
version	O
of	O
To	B-Application
Heart	I-Application
was	O
released	O
on	O
the	O
same	O
day	O
.	O
</s>
<s>
The	O
original	O
PC	O
release	O
of	O
the	O
visual	O
novel	O
was	O
titled	O
To	B-Application
Heart	I-Application
,	O
however	O
the	O
anime	O
and	O
the	O
PSE	O
versions	O
later	O
changed	O
to	O
ToHeart	B-Application
without	O
any	O
space	O
between	O
the	O
words	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
was	O
adapted	O
into	O
a	O
thirteen-episode	O
anime	O
television	O
series	O
by	O
Oriental	O
Light	O
and	O
Magic	O
aired	O
between	O
April	O
and	O
July	O
1999	O
,	O
and	O
a	O
second	O
anime	O
,	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
,	O
aired	O
between	O
October	O
and	O
December	O
2004	O
.	O
</s>
<s>
The	O
first	O
manga	O
,	O
which	O
ran	O
between	O
October	O
1997	O
and	O
December	O
1999	O
,	O
was	O
based	O
on	O
the	O
original	O
visual	O
novel	O
,	O
and	O
the	O
second	O
manga	O
,	O
which	O
ran	O
between	O
November	O
2004	O
and	O
July	O
2005	O
,	O
was	O
based	O
on	O
the	O
anime	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
is	O
a	O
romance	O
visual	O
novel	O
.	O
</s>
<s>
To	B-Application
Heart	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>
The	O
first	O
game	O
is	O
a	O
platform	O
game	O
called	O
"	O
Heart	O
by	O
Heart	O
"	O
,	O
in	O
which	O
the	O
player	O
controls	O
a	O
To	B-Application
Heart	I-Application
character	O
in	O
one	O
of	O
the	O
thirty	O
static	O
,	O
non-moving	O
levels	O
.	O
</s>
<s>
and	O
are	O
bonus	O
scenarios	O
in	O
which	O
the	O
player	O
is	O
given	O
simulated	O
massages	O
by	O
the	O
characters	O
Multi	O
or	O
Serio	O
using	O
the	O
DualShock	B-Device
controller	O
's	O
vibration	O
function	O
.	O
</s>
<s>
After	O
completing	O
Shizuku	B-Application
and	O
Kizuato	B-Application
,	O
main	O
planner	O
and	O
scenario	O
writer	O
Tatsuya	O
Takahashi	O
began	O
conceptualizing	O
the	O
third	O
entry	O
to	O
the	O
Leaf	O
Visual	O
Novel	O
Series	O
,	O
which	O
would	O
later	O
become	O
To	B-Application
Heart	I-Application
.	O
</s>
<s>
To	B-Application
Heart	I-Application
was	O
released	O
as	O
an	O
adult	B-Application
visual	O
novel	O
for	O
Microsoft	B-Application
Windows	I-Application
PCs	B-Device
on	O
May	O
23	O
,	O
1997	O
,	O
following	O
the	O
releases	O
of	O
the	O
previous	O
Leaf	O
Visual	O
Novel	O
Series	O
titles	O
.	O
</s>
<s>
The	O
original	O
Windows	B-Application
version	O
was	O
followed	O
by	O
an	O
all-ages	O
version	O
for	O
the	O
PlayStation	B-Device
on	O
March	O
25	O
,	O
1999	O
.	O
</s>
<s>
Takahashi	O
viewed	O
the	O
PS	B-Device
port	O
as	O
a	O
"	O
brand	O
new	O
game	O
"	O
under	O
the	O
disguise	O
of	O
a	O
ported	O
title	O
,	O
as	O
he	O
believed	O
the	O
original	O
staff	O
in	O
the	O
development	O
team	O
could	O
not	O
be	O
satisfied	O
with	O
simply	O
a	O
straightforward	O
port	O
.	O
</s>
<s>
Several	O
changes	O
were	O
made	O
to	O
the	O
PS	B-Device
version	O
,	O
including	O
the	O
removal	O
of	O
adult	B-Application
scenes	O
and	O
additions	O
such	O
as	O
voice	O
acting	O
,	O
new	O
and	O
rewritten	O
scenarios	O
,	O
a	O
new	O
heroine	O
named	O
Ayaka	O
Kurusugawa	O
,	O
and	O
bonus	O
minigames	O
.	O
</s>
<s>
Aomura	O
also	O
made	O
changes	O
to	O
the	O
stories	O
of	O
his	O
characters	O
,	O
and	O
he	O
admitted	O
that	O
he	O
did	O
not	O
thoroughly	O
understand	O
Shiho	O
's	O
character	O
while	O
writing	O
her	O
scenario	O
for	O
the	O
Windows	B-Application
version	O
's	O
development	O
.	O
</s>
<s>
He	O
made	O
revisions	O
to	O
the	O
scenario	O
in	O
the	O
PS	B-Device
version	O
,	O
and	O
saw	O
the	O
result	O
as	O
a	O
completed	O
version	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
received	O
two	O
versions	O
for	O
the	O
Microsoft	B-Application
Windows	I-Application
operating	I-Application
system	I-Application
in	O
2003	O
.	O
</s>
<s>
The	O
first	O
is	O
a	O
"	O
renewal	O
package	O
"	O
re-release	O
based	O
on	O
the	O
original	O
adult	B-Application
version	O
,	O
and	O
it	O
was	O
released	O
on	O
June	O
20	O
,	O
2003	O
with	O
additional	O
support	O
for	O
Windows	O
ME/2000/XP	O
PCs	B-Device
.	O
</s>
<s>
An	O
enhanced	O
re-release	O
,	O
titled	O
To	B-Application
Heart	I-Application
PSE	O
,	O
was	O
also	O
released	O
for	O
Windows	B-Application
PCs	I-Application
on	O
June	O
27	O
,	O
2003	O
.	O
</s>
<s>
Unlike	O
the	O
renewal	O
package	O
release	O
,	O
PSE	O
is	O
an	O
all-ages	O
release	O
,	O
and	O
contains	O
the	O
additional	O
content	O
found	O
in	O
the	O
PS	B-Device
version	O
.	O
</s>
<s>
The	O
visual	O
novel	O
also	O
received	O
a	O
version	O
playable	O
on	O
the	O
PlayStation	B-Device
2	I-Device
,	O
when	O
the	O
game	O
was	O
released	O
as	O
part	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
limited	O
deluxe	O
pack	O
on	O
December	O
28	O
,	O
2004	O
.	O
</s>
<s>
The	O
PS2	B-Device
version	O
of	O
the	O
game	O
was	O
enhanced	O
from	O
the	O
previous	O
PS	B-Device
release	O
,	O
and	O
it	O
was	O
not	O
included	O
with	O
the	O
limited	O
or	O
regular	O
edition	O
releases	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
.	O
</s>
<s>
Lastly	O
,	O
a	O
PlayStation	B-Operating_System
Portable	I-Operating_System
version	O
,	O
titled	O
To	B-Application
Heart	I-Application
Portable	O
,	O
was	O
released	O
as	O
part	O
of	O
the	O
To	B-Application
Heart	I-Application
2	I-Application
Portable	O
"	O
W	O
Pack	O
"	O
and	O
limited	O
edition	O
releases	O
on	O
July	O
30	O
,	O
2009	O
.	O
</s>
<s>
Characters	O
from	O
To	B-Application
Heart	I-Application
are	O
also	O
playable	O
in	O
Aquapazza	B-Application
:	I-Application
Aquaplus	I-Application
Dream	I-Application
Match	I-Application
,	O
a	O
fighting	O
game	O
developed	O
by	O
Aquaplus	O
featuring	O
characters	O
from	O
various	O
Leaf	O
games	O
.	O
</s>
<s>
A	O
guidebook	O
for	O
the	O
original	O
visual	O
novel	O
titled	O
was	O
published	O
by	O
Enterbrain	O
in	O
June	O
2000	B-Application
.	O
</s>
<s>
The	O
book	O
contains	O
a	O
comprehensive	O
walkthrough	O
for	O
the	O
entire	O
To	B-Application
Heart	I-Application
visual	O
novel	O
,	O
along	O
with	O
a	O
gallery	O
of	O
all	O
the	O
obtainable	O
CGs	O
,	O
as	O
well	O
as	O
stage-by-stage	O
descriptions	O
of	O
all	O
three	O
bonus	O
games	O
included	O
in	O
the	O
PlayStation	B-Device
and	O
PSE	O
versions	O
.	O
</s>
<s>
A	O
was	O
released	O
by	O
MediaWorks	O
,	O
and	O
contains	O
images	O
from	O
the	O
PS	B-Device
version	O
.	O
</s>
<s>
A	O
manga	O
adaptation	O
based	O
on	O
the	O
original	O
To	B-Application
Heart	I-Application
visual	O
novel	O
was	O
illustrated	O
by	O
Ukyō	O
Takao	O
and	O
serialized	O
in	O
MediaWorks	O
 '	O
shōnen	O
manga	O
magazine	O
Dengeki	O
Daioh	O
between	O
October	O
1997	O
and	O
December	O
1999	O
;	O
the	O
chapters	O
were	O
later	O
compiled	O
into	O
three	O
bound	O
volumes	O
published	O
under	O
MediaWorks	O
 '	O
Dengeki	O
Comics	O
imprint	O
.	O
</s>
<s>
A	O
manga	O
based	O
on	O
the	O
anime	O
adaptation	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
was	O
also	O
drawn	O
by	O
Takao	O
and	O
was	O
serialized	O
in	O
Dengeki	O
Daioh	O
between	O
November	O
2004	O
and	O
July	O
2005	O
;	O
one	O
volume	O
was	O
released	O
.	O
</s>
<s>
A	O
set	O
of	O
six	O
DVDs	O
,	O
videotapes	O
and	O
laserdiscs	O
were	O
sold	O
in	O
Japan	O
for	O
the	O
To	B-Application
Heart	I-Application
anime	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
was	O
licensed	O
for	O
North	O
American	O
release	O
by	O
The	O
Right	O
Stuf	O
International	O
at	O
Anime	O
Expo	O
2004	O
on	O
July	O
3	O
,	O
2004	O
at	O
their	O
panel	O
.	O
</s>
<s>
Due	O
to	O
the	O
fact	O
that	O
To	B-Application
Heart	I-Application
was	O
animated	O
in	O
the	O
process	O
of	O
cel	O
animation	O
,	O
it	O
was	O
captured	O
on	O
film	O
instead	O
of	O
digitally	O
on	O
a	O
computer	O
.	O
</s>
<s>
A	O
sequel	B-Language
anime	O
series	O
entitled	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
is	O
set	O
a	O
year	O
after	O
the	O
conclusion	O
of	O
the	O
first	O
anime	O
and	O
completes	O
the	O
anime	O
's	O
storyline	O
(	O
deviating	O
from	O
the	O
visual	O
novel	O
)	O
.	O
</s>
<s>
In	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
,	O
characters	O
 '	O
hair	O
color	O
changed	O
,	O
for	O
example	O
Hiroyuki	O
's	O
hair	O
,	O
which	O
turned	O
from	O
a	O
dark	O
brown	O
to	O
a	O
greenish	O
blue	O
.	O
</s>
<s>
The	O
Himeyuri	O
twins	O
from	O
To	B-Application
Heart	I-Application
2	I-Application
make	O
their	O
debut	O
appearances	O
in	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
as	O
speaking	O
cameos	O
.	O
</s>
<s>
Seven	O
short	O
omake	O
episodes	O
titled	O
Heart	O
Fighters	O
were	O
released	O
with	O
the	O
consumer	O
DVD	O
versions	O
of	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
;	O
they	O
are	O
not	O
available	O
on	O
rental	O
DVDs	O
.	O
</s>
<s>
A	O
drama	O
CD	O
based	O
on	O
the	O
original	O
To	B-Application
Heart	I-Application
visual	O
novel	O
entitled	O
Piece	O
of	O
Heart	O
was	O
released	O
on	O
October	O
27	O
,	O
1999	O
.	O
</s>
<s>
A	O
music	O
single	O
for	O
the	O
game	O
,	O
"	O
Heart	O
to	B-Application
Heart	I-Application
"	O
,	O
was	O
released	O
on	O
July	O
2	O
,	O
1997	O
.	O
</s>
<s>
The	O
album	O
contains	O
popular	O
songs	O
from	O
several	O
of	O
Leaf	O
's	O
visual	O
novels	O
,	O
including	O
three	O
from	O
To	B-Application
Heart	I-Application
.	O
</s>
<s>
The	O
first	O
anime	O
's	O
original	O
soundtrack	O
entitled	O
To	B-Application
Heart	I-Application
:	O
Animation	O
Sound	O
Track	O
was	O
released	O
on	O
July	O
9	O
,	O
1999	O
.	O
</s>
<s>
The	O
soundtrack	O
for	O
the	O
second	O
anime	O
titled	O
To	B-Application
Heart	I-Application
:	O
Remember	O
My	O
Memories	O
Soundtrack	O
&	O
Image	O
Song	O
was	O
released	O
on	O
December	O
22	O
,	O
2004	O
;	O
the	O
image	O
song	O
contained	O
is	O
sung	O
by	O
the	O
Ayako	O
Kawasumi	O
,	O
the	O
voice	O
actress	O
of	O
Akari	O
Kamagishi	O
.	O
</s>
<s>
On	O
release	O
,	O
the	O
video	O
game	O
magazine	O
Famitsu	O
scored	O
the	O
PlayStation	B-Device
version	O
of	O
the	O
game	O
a	O
30	O
out	O
of	O
40	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
50	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
ranked	O
19th	O
with	O
14	O
votes	O
.	O
</s>
