Final Fantasy Dimensions (Android .obb file)

[ExDuelist]

Alright, thank you.
Specifically, i wanted to decompress this 'cause i'm willing to translate the game in my native tongue, looks like there are 18 files inside which is stored all game text:

msg0-15.dat (dialogues)
sysmes.dat (not sure, seems all japanese)
system_messages.dat (ui, inventory, shops, descriptions, tutorials etc)

Let's deal with these .dat files now, any thoughts?
Thanks again.