<s>
One-Punch	B-Application
Man	I-Application
:	I-Application
A	I-Application
Hero	I-Application
Nobody	I-Application
Knows	I-Application
is	O
a	O
fighting	O
RPG	O
video	O
game	O
developed	O
by	O
Spike	O
Chunsoft	O
and	O
published	O
by	O
Bandai	O
Namco	O
Entertainment	O
on	O
February	O
28	O
,	O
2020	O
,	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Windows	O
,	O
and	O
Xbox	B-Device
One	I-Device
.	O
</s>
<s>
One-Punch	B-Application
Man	I-Application
:	I-Application
A	I-Application
Hero	I-Application
Nobody	I-Application
Knows	I-Application
was	O
developed	O
by	O
Spike	O
Chunsoft	O
,	O
and	O
is	O
based	O
on	O
the	O
manga	O
series	O
One-Punch	O
Man	O
.	O
</s>
<s>
The	O
game	O
was	O
announced	O
in	O
June	O
2019	O
,	O
and	O
was	O
released	O
by	O
Bandai	O
Namco	O
Entertainment	O
in	O
Japan	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
and	O
Xbox	B-Device
One	I-Device
on	O
February	O
27	O
,	O
2020	O
,	O
and	O
internationally	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Windows	O
,	O
and	O
Xbox	B-Device
One	I-Device
.	O
</s>
<s>
The	O
physical	O
PlayStation	B-Operating_System
4	I-Operating_System
game	O
was	O
the	O
18th	O
highest	O
selling	O
physical	O
video	O
game	O
in	O
Japan	O
during	O
its	O
debut	O
week	O
,	O
with	O
an	O
estimated	O
4,500	O
copies	O
sold	O
;	O
by	O
its	O
second	O
week	O
on	O
sale	O
,	O
it	O
no	O
longer	O
charted	O
on	O
Famitsu	O
weekly	O
top	O
30	O
sales	O
chart	O
.	O
</s>
