<s>
is	O
a	O
1987	B-Application
dating	O
sim	O
developed	O
by	O
Square	O
and	O
Nintendo	O
R&D1	O
,	O
and	O
published	O
by	O
Nintendo	O
exclusively	O
in	O
Japan	O
for	O
the	O
Famicom	B-Device
Disk	I-Device
System	I-Device
.	O
</s>
<s>
The	O
game	O
was	O
released	O
on	O
December	O
1	O
,	O
1987	B-Application
.	O
</s>
<s>
It	O
was	O
designed	O
by	O
Hironobu	O
Sakaguchi	O
,	O
who	O
also	O
created	O
the	O
Final	B-Application
Fantasy	I-Application
series	O
,	O
and	O
Yoshio	O
Sakamoto	O
,	O
who	O
co-created	O
Metroid	B-Device
.	O
</s>
<s>
The	O
game	O
's	O
protagonist	O
enters	O
Tokimeki	B-Device
High	I-Device
School	I-Device
and	O
runs	O
into	O
a	O
girl	O
wearing	O
glasses	O
who	O
looks	O
identical	O
to	O
Miho	O
Nakayama	O
.	O
</s>
<s>
Though	O
the	O
game	O
is	O
a	O
standard	O
text	O
command-style	O
adventure	O
game	O
similar	O
to	O
the	O
Famicom	B-Application
Tantei	I-Application
Club	I-Application
series	O
,	O
in	O
important	O
scenes	O
,	O
the	O
player	O
is	O
required	O
to	O
select	O
a	O
facial	O
expression	O
in	O
addition	O
to	O
a	O
verbal	O
response	O
.	O
</s>
<s>
Nakayama	B-Device
Miho	I-Device
no	I-Device
Tokimeki	I-Device
High	I-Device
School	I-Device
was	O
the	O
first	O
bishōjo	B-Application
game	I-Application
featuring	O
a	O
Japanese	O
idol	O
.	O
</s>
<s>
It	O
was	O
created	O
through	O
a	O
collaboration	O
between	O
Nintendo	O
and	O
Square	O
Co.	O
,	O
the	O
later	O
of	O
which	O
had	O
just	O
finished	O
Final	B-Application
Fantasy	I-Application
.	O
</s>
<s>
The	O
game	O
was	O
developed	O
by	O
Hironobu	O
Sakaguchi	O
(	O
creator	O
of	O
Final	B-Application
Fantasy	I-Application
)	O
,	O
and	O
Yoshio	O
Sakamoto	O
(	O
producer	O
of	O
Metroid	B-Device
)	O
.	O
</s>
<s>
It	O
was	O
the	O
third	O
game	O
compatible	O
with	O
the	O
Disk	O
Fax	O
network	O
of	O
the	O
Disk	B-Device
System	I-Device
,	O
and	O
uses	O
a	O
blue	O
floppy	O
disk	O
instead	O
of	O
the	O
regular	O
yellow	O
disk	O
.	O
</s>
<s>
In	O
1987	B-Application
Square	O
wanted	O
to	O
make	O
a	O
Disk	O
Fax	O
adventure	O
game	O
,	O
and	O
Nintendo	O
suggested	O
that	O
the	O
game	O
includes	O
an	O
idol	O
,	O
as	O
it	O
would	O
interest	O
players	O
.	O
</s>
<s>
Though	O
most	O
compatible	O
games	O
used	O
the	O
Disk	O
Fax	O
network	O
to	O
upload	O
high	O
scores	O
or	O
time	O
trials	O
onto	O
the	O
official	O
rankings	O
system	O
,	O
Nakayama	B-Device
Miho	I-Device
no	I-Device
Tokimeki	I-Device
High	I-Device
School	I-Device
was	O
the	O
only	O
game	O
where	O
players	O
used	O
the	O
network	O
to	O
register	O
that	O
they	O
had	O
completed	O
the	O
game	O
to	O
receive	O
prizes	O
.	O
</s>
<s>
The	O
Disk	O
Fax	O
service	O
was	O
used	O
for	O
a	O
contest	O
from	O
December	O
19	O
,	O
1987	B-Application
,	O
to	O
February	O
29	O
,	O
1988	O
,	O
in	O
which	O
8000	O
winners	O
received	O
an	O
autographed	O
phonecard	O
(	O
for	O
those	O
who	O
finished	O
the	O
game	O
with	O
the	O
"	O
normal	O
"	O
ending	O
)	O
and	O
8000	O
received	O
a	O
special	O
VHS	O
tape	O
(	O
for	O
those	O
who	O
finished	O
with	O
the	O
"	O
best	O
"	O
ending	O
)	O
.	O
</s>
<s>
The	O
game	O
topped	O
the	O
bi-weekly	O
Japanese	O
Famitsu	O
sales	O
chart	O
in	O
December	O
1987	B-Application
.	O
</s>
