Technically, you can access the – legally – by using your local library’s interlibrary loan or a digital library card.
A: You can, but you will miss ~30 new vocabulary words and the redesigned listening section. For N5, the differences are minor. For N4/N5, use only 2015 or later. Nihongo Sou Matome N5 Pdf Free Download UPD
Searching for "Free PDF" versions of copyrighted textbooks often leads to several issues: Technically, you can access the – legally –