Here is the full list of all 13 NEKOPARA Vol. 0 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Petted Shigure
Petted Maple
Petted Chocola
Petted Vanilla
Petted Coconut
Petted Azuki
Petted Cinnamon
Good Night!
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Boing Boing
Try the game in Japanese
Try the game in English
Good morning!