<s>
,	O
known	O
simply	O
as	O
Gdleen	B-Application
,	O
is	O
a	O
Japanese	O
science	O
fiction	O
light	O
novel	O
series	O
written	O
by	O
Yuto	O
Ramon	O
and	O
illustrated	O
by	O
Hitoshi	O
Yoneda	O
.	O
</s>
<s>
A	O
role-playing	O
video	O
game	O
based	O
on	O
the	O
anime	O
was	O
developed	O
by	O
Jorudan	O
and	O
published	O
by	O
SETA	O
,	O
for	O
the	O
Super	B-Application
Famicom	I-Application
in	O
1991	O
.	O
</s>
<s>
The	O
plot	O
of	O
Gdleen	B-Application
revolves	O
around	O
Ryūn	O
who	O
crash	O
lands	O
on	O
the	O
planet	O
Gdleen	B-Application
.	O
</s>
<s>
The	O
OVA	O
,	O
called	O
Gdleen	B-Application
,	O
was	O
directed	O
by	O
Takao	O
Kato	O
and	O
Toyoo	O
Ashida	O
and	O
based	O
on	O
a	O
screenplay	O
written	O
by	O
Michiru	O
Shimada	O
.	O
</s>
<s>
The	O
video	O
game	O
adaptation	O
,	O
called	O
Gdleen	B-Application
,	O
was	O
designed	O
by	O
Yuhei	O
Yamaguchi	O
,	O
while	O
the	O
music	O
was	O
composed	O
by	O
Psychosonic	O
,	O
You	O
Ohyama	O
,	O
and	O
Toshimichi	O
Isoe	O
.	O
</s>
<s>
It	O
is	O
a	O
single-player	O
video	O
game	O
,	O
and	O
was	O
the	O
first	O
role-playing	O
game	O
for	O
the	O
Super	B-Application
Famicom	I-Application
,	O
released	O
six	O
months	O
after	O
the	O
video	O
game	O
console	O
's	O
launch	O
in	O
Japan	O
.	O
</s>
