Talk:Nekopara Vol. 4/@comment-49.150.229.97-20181223173423/@comment-444327-20181225164213

The way they worded it implies they're exaggerating how long it's been since the last volume, possibly spanning multiple years. In fact most likely so.

Pluralisation also depends on how you word it. You can say "year and a half" or "one and a half years". But frankly that's just arguing semantics and is completely irrelevant.