<s>
is	O
a	O
role-playing	O
video	O
game	O
developed	O
by	O
Sting	O
and	O
published	O
by	O
Aquaplus	O
on	O
June	O
30	O
,	O
2011	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
in	O
Japan	O
only	O
.	O
</s>
<s>
The	O
game	O
is	O
a	O
spin-off	O
from	O
Leaf	O
's	O
To	B-Application
Heart	I-Application
2	I-Application
franchise	O
,	O
and	O
gameplay	O
highly	O
resembles	O
another	O
To	B-Application
Heart	I-Application
2	I-Application
based	O
mini	O
game	O
from	O
the	O
Windows	B-Application
visual	O
novel	O
Manaka	O
de	O
Ikuno	O
!	O
</s>
<s>
A	O
manga	O
version	O
of	O
the	O
PC	B-Device
game	O
was	O
serialized	O
in	O
volume	O
2	O
of	O
the	O
To	B-Application
Heart	I-Application
2	I-Application
Another	O
Days	O
manga	O
,	O
which	O
was	O
published	O
by	O
ASCII	O
Media	O
Works	O
.	O
</s>
<s>
Harvest	O
has	O
published	O
a	O
single	O
light	O
novel	O
based	O
on	O
the	O
game	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
Final	O
Dragon	O
Chronicle	O
Sono	O
Go	O
.	O
</s>
<s>
Two	O
OVA	O
anime	O
series	O
for	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
have	O
been	O
produced	O
by	O
Aquaplus	O
,	O
and	O
was	O
released	O
from	O
February	O
22	O
,	O
2012	O
to	O
July	O
25	O
,	O
2012	O
.	O
</s>
<s>
The	O
player	O
assumes	O
the	O
role	O
of	O
Takaaki	O
Kouno	O
,	O
the	O
main	O
protagonist	O
of	O
To	B-Application
Heart	I-Application
2	I-Application
,	O
however	O
,	O
this	O
character	O
cannot	O
participate	O
in	O
battles	O
directly	O
.	O
</s>
<s>
In	O
order	O
to	O
unlock	O
more	O
party	O
members	O
,	O
the	O
player	O
must	O
defeat	O
certain	O
characters	O
in	O
the	O
To	B-Application
Heart	I-Application
2	I-Application
series	O
,	O
and	O
then	O
they	O
will	O
join	O
the	O
player	O
's	O
side	O
.	O
</s>
<s>
In	O
the	O
PC	B-Device
version	O
,	O
a	O
maximum	O
of	O
four	O
people	O
can	O
be	O
in	O
the	O
party	O
,	O
whilst	O
in	O
the	O
PSP	B-Operating_System
version	O
,	O
it	O
is	O
five	O
.	O
</s>
<s>
Unique	O
Skills	O
-	O
Added	O
in	O
the	O
PSP	B-Operating_System
version	O
.	O
</s>
<s>
Party	O
Skills	O
-	O
Added	O
in	O
the	O
PSP	B-Operating_System
version	O
.	O
</s>
<s>
Cooperation	O
Skills	O
-	O
Added	O
in	O
the	O
PSP	B-Operating_System
version	O
.	O
</s>
<s>
After	O
Maryan	O
's	O
science	O
experiment	O
,	O
the	O
To	B-Application
Heart	I-Application
2	I-Application
characters	O
are	O
thrown	O
into	O
a	O
fantasy	B-Application
RPG	O
world	O
,	O
and	O
they	O
learn	O
that	O
the	O
only	O
way	O
to	O
return	O
to	O
their	O
normal	O
lives	O
is	O
to	O
find	O
and	O
defeat	O
the	O
final	O
boss	O
.	O
</s>
<s>
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
was	O
developed	O
by	O
Sting	O
,	O
and	O
published	O
by	O
Aquaplus	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
.	O
</s>
<s>
It	O
was	O
officially	O
released	O
on	O
June	O
30	O
,	O
2011	O
,	O
as	O
an	O
all	O
ages	O
version	O
of	O
the	O
PC	B-Device
game	O
Final	O
Dragon	O
Chronicle	O
:	O
Guilty	O
Requiem	O
,	O
which	O
is	O
one	O
of	O
the	O
four	O
games	O
contained	O
inside	O
Manaka	O
de	O
Ikuno	O
!!	O
.	O
</s>
<s>
A	O
PlayStation	B-Device
Vita	I-Device
version	O
of	O
the	O
game	O
was	O
released	O
on	O
April	O
30	O
,	O
2015	O
.	O
</s>
<s>
A	O
comic	O
version	O
of	O
the	O
PC	B-Device
game	O
Final	O
Dragon	O
Chronicle	O
:	O
Guilty	O
Requiem	O
was	O
featured	O
in	O
volume	O
2	O
of	O
the	O
manga	O
.	O
</s>
<s>
A	O
light	O
novel	O
for	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
was	O
published	O
by	O
Harvest	O
on	O
February	O
20	O
,	O
2011	O
,	O
titled	O
To	B-Application
Heart	I-Application
2	I-Application
:	O
Final	O
Dragon	O
Chronicle	O
Sono	O
Go	O
.	O
</s>
<s>
Two	O
OVAs	O
for	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
were	O
produced	O
by	O
Aquaplus	O
and	O
Chaos	O
Project	O
,	O
the	O
first	O
episode	O
was	O
released	O
on	O
February	O
22	O
,	O
2012	O
,	O
and	O
the	O
second	O
was	O
released	O
on	O
July	O
25	O
,	O
2012	O
.	O
</s>
<s>
A	O
sequel	O
to	O
To	B-Application
Heart	I-Application
2	I-Application
:	I-Application
Dungeon	I-Application
Travelers	I-Application
has	O
been	O
published	O
by	O
Aquaplus	O
and	O
developed	O
by	O
Sting	O
,	O
titled	O
Dungeon	B-Application
Travelers	I-Application
2	I-Application
was	O
released	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
and	O
PlayStation	B-Device
Vita	I-Device
on	O
March	O
27	O
,	O
2013	O
.	O
</s>
<s>
Another	O
PlayStation	B-Device
Vita	I-Device
game	O
titled	O
Dungeon	O
Travelers	O
2-2	O
,	O
a	O
sequel	O
to	O
Dungeon	B-Application
Travelers	I-Application
2	I-Application
,	O
was	O
released	O
on	O
April	O
20	O
,	O
2017	O
.	O
</s>
