While not official PDFs, apps like Renshuu and Migii JLPT have created ecosystems that mirror the Minna no Nihongo curriculum. They offer spaced repetition systems for the vocabulary found in the book, making the PDF less necessary for drilling.
While not official PDFs, apps like Renshuu and Migii JLPT have created ecosystems that mirror the Minna no Nihongo curriculum. They offer spaced repetition systems for the vocabulary found in the book, making the PDF less necessary for drilling.