Here is the full list of all 11 Treasure of Cutuma 3rd achievements.
Welcome to Cutuma
Welcome to the Republic of Cutuma.
Completed Treasure of Cutuma 3rd !!
Rabbit
Everyone's idol, super cute Emirin
A chartered plane?
Let's beat them!
You got a password.
Immigration Completed !!
Thinking in a different way
Family Doctor (DLC2)