<s>
It	O
was	O
released	O
on	O
28	O
April	O
2016	O
for	O
Windows	B-Application
.	O
</s>
<s>
It	O
was	O
later	O
ported	O
to	O
the	O
PlayStation	B-Device
Vita	I-Device
,	O
PlayStation	B-Operating_System
4	I-Operating_System
and	O
Nintendo	B-Application
Switch	I-Application
published	O
by	O
Prototype	O
.	O
</s>
<s>
An	O
English	O
version	O
of	O
the	O
visual	O
novel	O
was	O
released	O
on	O
Steam	B-Application
in	O
August	O
2018	O
.	O
</s>
<s>
Unlike	O
most	O
of	O
Frontwing	O
's	O
releases	O
,	O
Island	O
is	O
not	O
a	O
part	O
of	O
their	O
eroge	B-Application
catalogue	O
.	O
</s>
<s>
Frontwing	O
released	O
the	O
game	O
for	O
Windows	B-Application
on	O
28	O
April	O
2016	O
.	O
</s>
<s>
Prototype	O
released	O
a	O
version	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
on	O
23	O
February	O
2017	O
,	O
and	O
they	O
released	O
a	O
PlayStation	B-Operating_System
4	I-Operating_System
port	O
on	O
28	O
June	O
2018	O
.	O
</s>
<s>
An	O
English	O
version	O
of	O
the	O
visual	O
novel	O
was	O
released	O
on	O
Steam	B-Application
on	O
24	O
August	O
2018	O
,	O
with	O
Frontwing	O
stating	O
they	O
were	O
considering	O
releasing	O
it	O
on	O
other	O
platforms	O
.	O
</s>
<s>
A	O
port	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
was	O
released	O
on	O
8	O
April	O
2021	O
in	O
Japan	O
and	O
contains	O
an	O
English	O
language	O
option	O
for	O
importers	O
of	O
the	O
physical	O
version	O
.	O
</s>
<s>
The	O
opening	O
theme	O
is	O
"	O
Traveler	O
's	O
Tale	O
"	O
,	O
sung	O
by	O
Riya	B-Application
of	O
Eufonius	O
,	O
the	O
first	O
ending	O
theme	O
is	O
,	O
sung	O
by	O
Chata	O
,	O
and	O
the	O
second	O
ending	O
theme	O
is	O
by	O
Eufonius	O
.	O
</s>
