<s>
A	O
TV	O
anime	O
adaptation	O
,	O
Dies	B-Application
Irae	I-Application
,	O
premiered	O
in	O
October	O
2017	O
.	O
</s>
<s>
Dies	B-Application
irae	I-Application
was	O
developed	O
by	O
Light	O
,	O
and	O
was	O
produced	O
by	O
Hattori	O
Michisato	O
and	O
written	O
by	O
Takashi	O
Masada	O
,	O
with	O
art	O
by	O
G-Yuusuke	O
and	O
music	O
by	O
Keishi	O
Yonao	O
.	O
</s>
<s>
It	O
was	O
developed	O
during	O
the	O
2000s	O
PC	O
boom	O
in	O
Japan	O
,	O
when	O
the	O
audience	O
of	O
Japanese	O
video	O
game	O
players	O
on	O
Microsoft	B-Application
Windows	I-Application
grew	O
,	O
and	O
the	O
introduction	O
of	O
simpler	O
development	O
tools	O
lowered	O
the	O
barrier	O
of	O
entry	O
.	O
</s>
<s>
Light	O
experimented	O
with	O
games	O
at	O
the	O
time	O
,	O
and	O
created	O
things	O
they	O
wanted	O
to	O
make	O
;	O
after	O
developing	O
Paradise	O
Lost	O
,	O
they	O
decided	O
they	O
wanted	O
to	O
make	O
a	O
serious	O
game	O
themed	O
around	O
battles	O
,	O
which	O
led	O
to	O
the	O
creation	O
of	O
Dies	B-Application
irae	I-Application
.	O
</s>
<s>
Development	O
was	O
challenging	O
,	O
leading	O
to	O
the	O
game	O
being	O
released	O
unfinished	O
;	O
this	O
first	O
version	O
was	O
released	O
on	O
December	O
2	O
,	O
2007	O
for	O
Microsoft	B-Application
Windows	I-Application
with	O
the	O
subtitle	O
Also	O
sprach	O
Zarathustra	O
.	O
</s>
<s>
Development	O
continued	O
,	O
and	O
a	O
second	O
version	O
,	O
Acta	O
est	O
Fabula	O
,	O
was	O
released	O
on	O
December	O
25	O
,	O
2009	O
;	O
the	O
game	O
was	O
not	O
completed	O
until	O
its	O
third	O
version	O
,	O
Amantes	O
amentes	O
,	O
which	O
was	O
released	O
on	O
June	O
28	O
,	O
2012	O
for	O
PlayStation	B-Operating_System
Portable	I-Operating_System
and	O
on	O
August	O
31	O
of	O
the	O
same	O
year	O
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
Amantes	O
amentes	O
was	O
later	O
ported	O
to	O
smartphones	B-Application
,	O
and	O
was	O
released	O
for	O
Android	B-Application
on	O
August	O
19	O
,	O
2015	O
and	O
for	O
iOS	B-Application
on	O
December	O
2	O
,	O
2016	O
.	O
</s>
<s>
A	O
Nintendo	B-Application
Switch	I-Application
version	O
of	O
Amantes	O
amentes	O
,	O
which	O
includes	O
an	O
additional	O
scenario	O
that	O
serves	O
as	O
a	O
prequel	O
to	O
the	O
mobile	O
game	O
Dies	B-Application
irae	I-Application
Pantheon	O
,	O
is	O
planned	O
for	O
release	O
in	O
Japan	O
on	O
October	O
18	O
,	O
2018	O
.	O
</s>
<s>
The	O
Nintendo	B-Application
Switch	I-Application
version	O
,	O
which	O
is	O
developed	O
by	O
Greenwood	O
,	O
was	O
delayed	O
from	O
the	O
originally	O
announced	O
release	O
date	O
of	O
September	O
27	O
due	O
to	O
bugs	B-Error_Name
being	O
found	O
late	O
in	O
development	O
.	O
</s>
<s>
An	O
official	O
English	O
localization	O
was	O
worked	O
on	O
by	O
a	O
team	O
led	O
by	O
the	O
American	O
translator	O
John	O
Hooper	O
,	O
who	O
had	O
previously	O
worked	O
on	O
the	O
localization	O
of	O
Root	B-Application
Double	I-Application
:	I-Application
Before	I-Application
Crime	I-Application
*	I-Application
After	I-Application
Days	I-Application
,	O
and	O
had	O
approached	O
Light	O
with	O
the	O
proposal	O
to	O
localize	O
Dies	B-Application
irae	I-Application
.	O
</s>
<s>
The	O
PlayStation	B-Operating_System
Portable	I-Operating_System
version	O
of	O
Amantes	O
amentes	O
sold	O
a	O
total	O
of	O
5,669	O
copies	O
during	O
its	O
debut	O
week	O
,	O
making	O
it	O
the	O
third	O
best	O
selling	O
PlayStation	B-Operating_System
Portable	I-Operating_System
game	O
of	O
the	O
week	O
in	O
Japan	O
,	O
and	O
twentieth	O
best-selling	O
game	O
in	O
Japan	O
across	O
all	O
systems	O
.	O
</s>
<s>
By	O
May	O
2017	O
,	O
over	O
100,000	O
copies	O
of	O
Dies	B-Application
irae	I-Application
had	O
been	O
sold	O
across	O
all	O
versions	O
.	O
</s>
<s>
Media	O
based	O
on	O
the	O
game	O
has	O
been	O
released	O
:	O
a	O
manga	O
adaptation	O
by	O
Kazuomi	O
Minatogawa	O
started	O
serialization	O
on	O
January	O
27	O
,	O
2016	O
in	O
the	O
March	O
2016	O
issue	O
of	O
Kadokawa	O
Corporation	O
's	O
Dengeki	O
Maoh	O
until	O
it	O
came	O
to	O
an	O
abrupt	O
end	O
in	O
July	O
2019	O
;	O
a	O
novelization	O
by	O
Ryō	O
Morise	O
was	O
released	O
in	O
early	O
2016	O
;	O
and	O
an	O
anime	O
adaptation	O
,	O
titled	O
Dies	B-Application
Irae	I-Application
,	O
began	O
broadcast	O
in	O
2017	O
.	O
</s>
<s>
A	O
spin-off	O
video	O
game	O
,	O
Dies	B-Application
irae	I-Application
:	O
Interview	O
with	O
Kaziklu	O
Bey	O
,	O
was	O
released	O
in	O
Japan	O
in	O
March	O
2016	O
,	O
and	O
internationally	O
on	O
February	O
28	O
,	O
2019	O
.	O
</s>
<s>
A	O
mobile	O
game	O
,	O
Dies	B-Application
irae	I-Application
Pantheon	O
,	O
was	O
in	O
development	O
by	O
Super	O
Appli	O
,	O
with	O
a	O
scenario	O
by	O
Masada	O
and	O
art	O
by	O
G-Yuusuke	O
.	O
</s>
<s>
Dies	B-Application
irae	I-Application
Pantheon	O
was	O
planned	O
for	O
release	O
in	O
Q4	O
2017	O
in	O
Japan	O
—	O
however	O
,	O
development	O
was	O
canceled	O
after	O
Light	O
was	O
forced	O
to	O
close	O
its	O
doors	O
due	O
to	O
three	O
changes	O
in	O
development	O
companies	O
for	O
the	O
game	O
.	O
</s>
<s>
Light	O
had	O
initially	O
expressed	O
interest	O
in	O
an	O
English	O
localization	O
of	O
the	O
smartphone	B-Application
game	O
before	O
its	O
cancelation	O
.	O
</s>
