<s>
Disaster	B-Application
Report	I-Application
4	I-Application
Plus	I-Application
:	I-Application
Summer	I-Application
Memories	I-Application
is	O
an	O
action-adventure	O
game	O
developed	O
by	O
Granzella	O
,	O
released	O
in	O
2018	O
in	O
Japan	O
for	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
.	O
</s>
<s>
It	O
is	O
the	O
fourth	O
entry	O
in	O
the	O
Disaster	B-Application
Report	I-Application
series	O
and	O
was	O
originally	O
meant	O
to	O
be	O
released	O
for	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
;	O
its	O
production	O
was	O
halted	O
in	O
2011	O
,	O
three	O
days	O
after	O
the	O
2011	O
Tōhoku	O
earthquake	O
and	O
tsunami	O
,	O
but	O
resumed	O
with	O
a	O
new	O
publisher	O
in	O
2014	O
.	O
</s>
<s>
A	O
Nintendo	B-Application
Switch	I-Application
version	O
was	O
released	O
in	O
September	O
2019	O
.	O
</s>
<s>
There	O
are	O
a	O
few	O
new	O
features	O
Irem	O
highlights	O
for	O
Disaster	B-Application
Report	I-Application
4	I-Application
:	O
</s>
<s>
The	O
game	O
was	O
originally	O
being	O
developed	O
and	O
published	O
by	O
Irem	O
for	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
it	O
would	O
have	O
supported	O
3D	O
output	O
and	O
PlayStation	B-Device
Move	I-Device
.	O
</s>
<s>
In	O
December	O
2014	O
,	O
Kujo	O
revealed	O
that	O
his	O
new	O
company	O
,	O
Granzella	O
,	O
had	O
acquired	O
the	O
intellectual	O
property	O
of	O
the	O
Disaster	B-Application
Report	I-Application
series	O
;	O
they	O
planned	O
to	O
formally	O
announce	O
the	O
game	O
in	O
Q3/Q4	O
2015	O
.	O
</s>
<s>
The	O
new	O
game	O
was	O
eventually	O
announced	O
in	O
November	O
2015	O
with	O
the	O
title	O
Disaster	B-Application
Report	I-Application
4	I-Application
Plus	I-Application
:	I-Application
Summer	I-Application
Memories	I-Application
.	O
</s>
<s>
It	O
is	O
being	O
developed	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
.	O
</s>
<s>
In	O
November	O
2018	O
,	O
game	O
director	O
Kazuma	O
Kujo	O
mentioned	O
that	O
a	O
sequel	O
was	O
being	O
considered	O
,	O
and	O
in	O
December	O
2020	O
,	O
Granzella	O
published	O
a	O
teaser	O
indicating	O
that	O
planning	O
and	O
prototyping	O
of	O
Disaster	B-Application
Report	I-Application
5	O
had	O
begun	O
.	O
</s>
