<s>
D4DJ	B-Application
(	O
Dig	B-Application
Delight	I-Application
Direct	I-Application
Drive	I-Application
DJ	I-Application
)	O
is	O
a	O
Japanese	O
music	O
media	O
franchise	O
created	O
by	O
Bushiroad	O
,	O
with	O
original	O
story	O
by	O
Kō	O
Nakamura	O
.	O
</s>
<s>
It	O
consists	O
primarily	O
of	O
live	O
disc	O
jockey	O
performances	O
,	O
a	O
rhythm	O
game	O
for	O
smartphones	O
titled	O
D4DJ	B-Application
Groovy	I-Application
Mix	I-Application
and	O
a	O
13-episode	O
anime	O
television	O
series	O
titled	O
D4DJ	B-Application
First	I-Application
Mix	I-Application
,	O
which	O
aired	O
from	O
October	O
2020	O
to	O
January	O
2021	O
.	O
</s>
<s>
A	O
spin-off	O
anime	O
series	O
titled	O
D4DJ	B-Application
Petit	O
Mix	O
aired	O
from	O
February	O
to	O
July	O
2021	O
.	O
</s>
<s>
A	O
standalone	O
episode	O
titled	O
D4DJ	B-Application
Double	O
Mix	O
premiered	O
in	O
August	O
2022	O
.	O
</s>
<s>
A	O
second	O
season	O
titled	O
D4DJ	B-Application
All	O
Mix	O
aired	O
from	O
January	O
to	O
March	O
2023	O
.	O
</s>
<s>
She	O
later	O
reveals	O
herself	O
to	O
be	O
an	O
AI	B-Application
.	O
</s>
<s>
An	O
anime	O
television	O
series	O
titled	O
D4DJ	B-Application
First	I-Application
Mix	I-Application
was	O
first	O
announced	O
in	O
2019	O
.	O
</s>
<s>
D4DJ	B-Application
Petit	O
Mix	O
,	O
a	O
spin-off	O
chibi	O
anime	O
short	O
series	O
,	O
aired	O
from	O
February	O
5	O
to	O
July	O
30	O
,	O
2021	O
.	O
</s>
<s>
On	O
March	O
13	O
,	O
2022	O
,	O
a	O
special	O
episode	O
titled	O
D4DJ	B-Application
Double	O
Mix	O
was	O
announced	O
.	O
</s>
<s>
On	O
April	O
8	O
,	O
2022	O
,	O
a	O
second	O
season	O
titled	O
D4DJ	B-Application
All	O
Mix	O
was	O
announced	O
.	O
</s>
<s>
A	O
manga	O
adaptation	O
titled	O
D4DJ	B-Application
:	O
The	O
story	O
of	O
Happy	O
Around	O
!	O
</s>
<s>
D4DJ	B-Application
Groovy	I-Application
Mix	I-Application
is	O
a	O
free-to-play	O
mobile	O
rhythm	O
game	O
developed	O
by	O
Donuts	O
and	O
published	O
by	O
Bushiroad	O
for	O
the	O
Android	B-Application
and	O
iOS	B-Application
platforms	O
.	O
</s>
<s>
A	O
demo	O
version	O
of	O
the	O
game	O
,	O
titled	O
D4DJ	B-Application
Groovy	I-Application
Mix	I-Application
D4U	I-Application
Edition	I-Application
,	O
was	O
released	O
on	O
February	O
20	O
,	O
2020	O
.	O
</s>
