<s>
is	O
a	O
sumo	O
wrestling	O
simulation	O
game	O
for	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
,	O
which	O
was	O
released	O
only	O
in	O
Japan	O
in	O
1997	B-Application
.	O
</s>
<s>
64	B-Application
Ōzumō	I-Application
2	I-Application
(	O
Rokujūyon	O
Ōzumō	O
Ni	O
,	O
lit	O
.	O
</s>
<s>
64	O
Professional	O
Sumo	O
Wrestling	O
2	O
)	O
is	O
a	O
sequel	O
released	O
on	O
March	O
19	O
,	O
1999	O
,	O
also	O
for	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
.	O
</s>
