Vol. 0 (and the Extra volume) focuses on the daily lives of the catgirls before the opening of the cake shop, La Soleil. Because of the characters' ages in the lore during this prequel timeframe, the developers never created adult content for this entry.
Guide :: Русификатор NEKOPARA Vol. 0 - Steam Community nekopara vol 0 patch
However, the term "patch" is still widely used in the community for this specific title in two other contexts: and performance . 1. The Myth of the 18+ Patch nekopara vol 0 patch