<s>
for	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
and	O
later	O
ported	O
to	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
,	O
Microsoft	B-Application
Windows	I-Application
,	O
PlayStation	B-Operating_System
3	I-Operating_System
and	O
PlayStation	B-Device
Vita	I-Device
.	O
</s>
<s>
It	O
is	O
the	O
seventh	O
game	O
in	O
the	O
Memories	B-Application
Off	I-Application
series	O
.	O
</s>
<s>
Yubikiri	O
no	O
Kioku	O
is	O
the	O
seventh	O
entry	O
in	O
the	O
Memories	B-Application
Off	I-Application
visual	O
novel	O
series	O
.	O
</s>
<s>
'	O
s	O
visual	O
novel	O
engine	O
for	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
.	O
</s>
<s>
Morii	O
is	O
a	O
new	O
character	O
designer	O
that	O
has	O
not	O
worked	O
on	O
any	O
previous	O
Memories	B-Application
Off	I-Application
game	O
.	O
</s>
<s>
The	O
limited	O
and	O
regular	O
editions	O
of	O
Yubikiri	O
no	O
Kioku	O
for	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
were	O
released	O
on	O
July	O
29	O
,	O
2010	O
.	O
</s>
<s>
The	O
PSP	B-Operating_System
version	O
came	O
with	O
a	O
limited	O
edition	O
called	O
the	O
"	O
Sweets	O
Pack	O
"	O
and	O
was	O
released	O
on	O
May	O
26	O
,	O
2011	O
.	O
</s>
<s>
PlayStation	B-Operating_System
3	I-Operating_System
and	O
PlayStation	B-Device
Vita	I-Device
versions	O
with	O
new	O
opening	O
songs	O
are	O
released	O
on	O
June	O
27	O
,	O
2013	O
.	O
</s>
