what is starter pack?

[EnriKO]

some figure in the figure studio said they are unlocked by stater pack purchase, what are those?

[Fish]

Check the in game rupee store. There is a category that sells each character's poses for figure mode. Most characters have a starter pack that comes with basic pose and expressions.

For the poses not on rupee store they can be obtained from claw machine in lobby, and the story mode also grants several NPCs you can use in figure mode.

[EnriKO]

oh right, thanks mate.