<s>
It	O
has	O
been	O
adapted	O
into	O
two	O
PlayStation	B-Operating_System
Portable	I-Operating_System
video	O
games	O
by	O
Idea	O
Factory	O
,	O
a	O
yonkoma	O
manga	O
series	O
and	O
an	O
anime	O
television	O
series	O
.	O
</s>
<s>
He	O
seems	O
to	O
know	O
that	O
almost	O
every	O
one	O
of	O
his	O
brothers	O
has	O
feelings	O
toward	O
Ema	O
,	O
and	O
even	O
makes	O
an	O
odds	O
chart	O
called	O
"	O
Brothers	B-Application
Conflict	I-Application
"	O
as	O
his	O
hobby	O
,	O
keeping	O
track	O
of	O
which	O
brother	O
seems	O
most	O
likely	O
to	O
win	O
Ema	O
in	O
the	O
end	O
.	O
</s>
<s>
Brothers	B-Application
Conflict	I-Application
Purupuru	I-Application
is	O
a	O
manga	O
spinoff	O
of	O
the	O
light	O
novel	O
featuring	O
the	O
characters	O
from	O
the	O
novel	O
in	O
chibi	O
form	O
.	O
</s>
<s>
Brothers	B-Application
Conflict	I-Application
feat	O
.	O
</s>
<s>
Other	O
manga	O
that	O
tell	O
the	O
story	O
from	O
other	O
points	O
of	O
view	O
,	O
including	O
Brothers	B-Application
Conflict	I-Application
feat	O
.	O
</s>
<s>
Yusuke	O
&	O
Futo	O
and	O
Brothers	B-Application
Conflict	I-Application
feat	O
.	O
</s>
<s>
Brothers	B-Application
Conflict	I-Application
Short	O
Stories	O
is	O
a	O
compilation	O
of	O
all	O
the	O
short	O
stories	O
that	O
were	O
previously	O
featured	O
on	O
Sylph	O
and	O
Dengeki	O
Girl	O
’s	O
Style	O
.	O
</s>
<s>
A	O
12-episode	O
anime	O
television	O
series	O
adaptation	O
of	O
Brothers	B-Application
Conflict	I-Application
was	O
produced	O
by	O
Brain	O
's	O
Base	O
and	O
directed	O
by	O
Atsushi	O
Matsumoto	O
.	O
</s>
