<s>
is	O
a	O
series	O
of	O
racing	O
games	O
created	O
by	O
Yutaka	O
Kaminaga	O
at	O
Media	O
Rings	O
,	O
which	O
started	O
in	O
1991	O
with	O
the	O
PC	B-General_Concept
Engine	I-General_Concept
title	O
Zero4	B-Application
Champ	I-Application
.	O
</s>
<s>
The	O
series	O
would	O
transfer	O
to	O
the	O
Kaminaga-founded	O
WorkJam	O
with	O
the	O
PlayStation	B-Device
2	I-Device
title	O
Zero4	B-Application
Champ	I-Application
Series	I-Application
:	O
Drift	O
Champ	O
,	O
codeveloped	O
by	O
Tamsoft	O
and	O
published	O
by	O
Hudson	O
Soft	O
,	O
along	O
with	O
the	O
mobile	O
phone	O
Go	O
!	O
</s>
<s>
Zero4	B-Application
Champ	I-Application
developed	O
by	O
Profire	O
,	O
both	O
of	O
which	O
were	O
released	O
in	O
late	O
2002	O
.	O
</s>
<s>
The	O
series	O
is	O
something	O
of	O
a	O
predecessor	O
to	O
works	O
like	O
Initial	O
D	O
and	O
Wangan	B-Application
Midnight	I-Application
,	O
with	O
its	O
touge	O
racing	O
,	O
aero	O
parts	O
tuning	O
,	O
and	O
anime-style	O
"	O
Story	O
Mode	O
"	O
.	O
</s>
<s>
In	O
June	O
2005	O
,	O
a	O
fan-made	O
flash	B-Protocol
game	I-Protocol
Zero4	O
Extreme	O
( ゼロヨンエクストリーム	O
)	O
was	O
released	O
by	O
Kuruma	O
,	O
though	O
it	O
is	O
currently	O
a	O
dead	O
link	O
.	O
</s>
