<s>
is	O
an	O
otome	B-Application
visual	O
novel	O
video	O
game	O
developed	O
by	O
Otomate	O
for	O
PlayStation	B-Device
Vita	I-Device
that	O
was	O
first	O
released	O
on	O
April	O
21	O
,	O
2016	O
.	O
</s>
<s>
A	O
sequel	O
,	O
Nil	O
Admirari	O
no	O
Tenbin	O
:	O
Kuroyuri	O
En'yōtan	O
,	O
was	O
released	O
in	O
2017	O
,	O
and	O
was	O
followed	O
by	O
another	O
sequel	O
,	O
Nil	O
Admirari	O
no	O
Tenbin	O
:	O
Irodori	O
Nadeshiko	O
,	O
released	O
in	O
2018	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
.	O
</s>
<s>
Nil	B-Application
Admirari	I-Application
no	I-Application
Tenbin	I-Application
:	I-Application
Teito	I-Application
Genwaku	I-Application
Kitan	I-Application
was	O
developed	O
by	O
Idea	O
Factory	O
's	O
otome	B-Application
game	I-Application
branch	O
Otomate	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
April	O
21	O
,	O
2016	O
in	O
Japan	O
for	O
PlayStation	B-Device
Vita	I-Device
with	O
a	O
CERO	O
D	O
age	O
rating	O
.	O
</s>
<s>
Nil	B-Application
Admirari	I-Application
no	I-Application
Tenbin	I-Application
:	I-Application
Teito	I-Application
Genwaku	I-Application
Kitan	I-Application
was	O
the	O
twelfth	O
best	O
selling	O
video	O
game	O
in	O
Japan	O
during	O
its	O
debut	O
week	O
,	O
with	O
6,987	O
copies	O
sold	O
.	O
</s>
<s>
A	O
sequel	O
,	O
titled	O
was	O
released	O
on	O
September	O
21	O
,	O
2017	O
for	O
PlayStation	B-Device
Vita	I-Device
,	O
followed	O
by	O
another	O
sequel	O
,	O
on	O
September	O
20	O
,	O
2018	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
.	O
</s>
