<s>
is	O
a	O
card	O
battle	O
RPG	O
developed	O
by	O
Nintendo	O
SPD	O
and	O
Intelligent	O
Systems	O
and	O
published	O
by	O
Nintendo	O
,	O
and	O
was	O
released	O
only	O
in	O
Japan	O
on	O
December	O
20	O
,	O
2007	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
.	O
</s>
<s>
It	O
is	O
the	O
successor	O
of	O
the	O
Japan-only	O
Nintendo	B-Device
Game	I-Device
Boy	I-Device
Color	I-Device
title	O
,	O
Trade	B-Application
&	I-Application
Battle	I-Application
:	I-Application
Card	I-Application
Hero	I-Application
.	O
</s>
<s>
An	O
updated	O
version	O
was	O
released	O
as	O
a	O
DSiWare	B-Device
title	O
in	O
Japan	O
on	O
July	O
29	O
,	O
2009	O
.	O
</s>
<s>
The	O
development	O
process	O
mirrored	O
the	O
original	O
Game	B-Device
Boy	I-Device
Color	I-Device
predecessor	O
Trade	B-Application
&	I-Application
Battle	I-Application
:	I-Application
Card	I-Application
Hero	I-Application
with	O
Yoshio	O
Sakamoto	O
and	O
Nintendo	O
R&D1	O
coming	O
up	O
with	O
the	O
script	O
and	O
character	O
concept	O
with	O
the	O
programming	O
and	O
design	O
assistance	O
coming	O
from	O
Intelligent	O
Systems	O
.	O
</s>
