<s>
is	O
a	O
card	O
battle	O
role-playing	O
game	O
developed	O
by	O
Nintendo	O
R&D1	O
and	O
Intelligent	O
Systems	O
and	O
published	O
by	O
Nintendo	O
for	O
the	O
Game	B-Device
Boy	I-Device
Color	I-Device
.	O
</s>
<s>
In	O
this	O
game	O
,	O
the	O
player	O
plays	O
as	O
Hiroshi	O
,	O
a	O
blue-haired	O
boy	O
living	O
in	O
a	O
town	O
where	O
the	O
game	O
Card	B-Application
Hero	I-Application
has	O
become	O
very	O
popular	O
.	O
</s>
<s>
The	O
main	O
objective	O
of	O
the	O
Card	B-Application
Hero	I-Application
series	O
is	O
to	O
defeat	O
the	O
opponent	O
's	O
Master	O
card	O
.	O
</s>
<s>
The	O
Junior	O
game	O
is	O
very	O
basic	O
;	O
players	O
use	O
decks	O
of	O
20	O
cards	O
(	O
15	O
in	O
the	O
Game	B-Device
Boy	I-Device
Color	I-Device
game	O
)	O
and	O
normal	O
Masters	O
with	O
5HP	O
.	O
</s>
<s>
Monster	O
Cards	O
are	O
essential	O
to	O
Card	B-Application
Hero	I-Application
.	O
</s>
<s>
The	O
card	O
dealer	O
,	O
Maruo	O
Maruhige	O
,	O
appeared	O
as	O
a	O
Trophy	O
in	O
the	O
Nintendo	B-Application
GameCube	I-Application
title	O
,	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
Melee	I-Application
and	O
in	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
Brawl	I-Application
,	O
Hiroshi	O
,	O
Master	O
,	O
and	O
Tameo	O
appear	O
as	O
collectible	O
stickers	O
.	O
</s>
<s>
Maruo	O
also	O
makes	O
an	O
appearance	O
in	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
</s>
<s>
A	O
sequel	O
titled	O
Kousoku	B-Application
Card	I-Application
Battle	I-Application
:	I-Application
Card	I-Application
Hero	I-Application
was	O
released	O
in	O
Japan	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
on	O
December	O
20	O
,	O
2007	O
.	O
</s>
<s>
Like	O
Maruo	O
,	O
Satoru	O
appears	O
as	O
a	O
Spirit	O
in	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
</s>
