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.
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
Boing Boing
Petted Vanilla
Petted Chocola
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