<s>
is	O
a	O
set	O
of	O
three	O
Japanese	O
romance	O
visual	O
novels	O
developed	O
by	O
KID	O
for	O
the	O
PlayStation	B-Device
2	I-Device
.	O
</s>
<s>
They	O
are	O
the	O
sequels	O
to	O
Memories	B-Application
Off	I-Application
and	O
Memories	B-Application
Off	I-Application
2nd	I-Application
.	O
</s>
<s>
The	O
game	O
volumes	O
were	O
released	O
for	O
the	O
PlayStation	B-Device
2	I-Device
on	O
January	O
27	O
,	O
2005	O
.	O
</s>
