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.
Boing Boing
Petted Chocola
Try the game in Chinese
Try the game in Japanese
Petted Shigure
Petted Coconut
Petted Vanilla
Petted Cinnamon
Petted Azuki
Petted Maple
Good Night!
Try the game in English
Good morning!