Here is the full list of all 19 NEKOPARA Vol. 4 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Boing Boing
Try playing it in English!
Try playing it in Chinese!
Clear Chapter 6
Clear Chapter 5
Clear Chapter 4
Petted Fraise
Clear Chapter 3
Clear Chapter 2
Clear Chapter 1
Petted Shigure
Petted Coconut
Petted Maple
Petted Cinnamon
Petted Azuki
Petted Chocola
Petted Vanilla
Try playing it in Japanese!
Good morning