<s>
Chaos	B-Application
;	I-Application
Head	I-Application
Love	I-Application
Chu	I-Application
Chu	I-Application
!	I-Application
</s>
<s>
It	O
is	O
part	O
of	O
the	O
Science	B-Application
Adventure	I-Application
series	I-Application
,	O
and	O
is	O
the	O
direct	O
sequel	O
of	O
the	O
2009	O
game	O
Chaos	B-Application
;	I-Application
Head	I-Application
NoAH	I-Application
.	O
</s>
<s>
It	O
was	O
released	O
for	O
Xbox	B-Operating_System
360	I-Operating_System
on	O
March	O
25	O
,	O
2010	O
,	O
and	O
later	O
released	O
for	O
PlayStation	B-Operating_System
Portable	I-Operating_System
,	O
PlayStation	B-Operating_System
3	I-Operating_System
and	O
PlayStation	B-Device
Vita	I-Device
.	O
</s>
<s>
Chaos	B-Application
;	I-Application
Head	I-Application
Love	I-Application
Chu	I-Application
Chu	I-Application
!	I-Application
</s>
<s>
and	O
Nitroplus	O
after	O
Chaos	B-Application
;	I-Application
Head	I-Application
and	O
Steins	B-Application
;	I-Application
Gate	I-Application
.	O
</s>
<s>
According	O
to	O
Tatsuya	O
,	O
the	O
project	O
was	O
conceived	O
during	O
the	O
development	O
of	O
Steins	B-Application
;	I-Application
Gate	I-Application
.	O
</s>
<s>
The	O
PlayStation	B-Operating_System
Portable	I-Operating_System
version	O
uses	O
the	O
song	O
"	O
Let	O
's	O
Mount	O
Some	O
Flags/Tags	O
"	O
( フラグ立てようよ	O
Furagu	O
Tateyou	O
Yo	O
)	O
,	O
also	O
by	O
Nao	O
,	O
as	O
its	O
opening	O
theme	O
.	O
</s>
<s>
An	O
Internet	O
radio	O
show	O
for	O
promoting	O
Chaos	B-Application
;	I-Application
Head	I-Application
Love	I-Application
Chu	I-Application
Chu	I-Application
!	I-Application
</s>
<s>
The	O
PSP	B-Operating_System
opening	O
song	O
,	O
along	O
with	O
the	O
original	O
ending	O
themes	O
,	O
were	O
released	O
on	O
the	O
CD	O
single	O
PSPソフト「CHAOS	O
;	O
HEAD	O
らぶChu	O
☆	O
Chu	O
!	O
」主題歌	O
.	O
</s>
<s>
Chaos	B-Application
;	I-Application
Head	I-Application
Love	I-Application
Chu	I-Application
Chu	I-Application
!	I-Application
</s>
<s>
A	O
PS3	B-Operating_System
version	O
of	O
Chaos	B-Application
;	I-Application
Head	I-Application
Love	I-Application
Chu	I-Application
Chu	I-Application
!	I-Application
</s>
<s>
was	O
released	O
on	O
November	O
22	O
,	O
2012	O
along	O
with	O
Chaos	B-Application
;	I-Application
Head	I-Application
Noah	I-Application
.	O
</s>
<s>
A	O
PlayStation	B-Device
Vita	I-Device
edition	O
titled	O
Chaos	B-Application
;	I-Application
Head	I-Application
Dual	I-Application
,	O
featuring	O
both	O
Chaos	B-Application
;	I-Application
Head	I-Application
Noah	I-Application
and	O
Chaos	O
;	O
Head	O
Love	O
Chu	O
Chu	O
!,	O
was	O
released	O
on	O
August	O
21	O
,	O
2014	O
.	O
</s>
<s>
During	O
its	O
opening	O
week	O
,	O
the	O
PSP	B-Operating_System
version	O
of	O
Love	O
Chu	O
Chu	O
!	O
</s>
