<s>
Mars	B-Application
Red	I-Application
(	O
stylized	O
as	O
MARS	B-Application
RED	I-Application
)	O
is	O
a	O
Japanese	O
anime	O
television	O
series	O
produced	O
by	O
Signal.MD	O
.	O
</s>
<s>
A	O
free-to-play	O
smartphone	O
adventure	O
game	O
titled	O
Mars	B-Application
Red	I-Application
:	O
Edge	O
of	O
the	O
Nightmare	O
(	O
Kawataredoki	O
no	O
Uta	O
)	O
was	O
announced	O
on	O
February	O
20	O
,	O
2021	O
and	O
released	O
on	O
May	O
20	O
,	O
2021	O
in	O
Japan	O
and	O
worldwide	O
on	O
July	O
9	O
,	O
2021	O
.	O
</s>
