Note: Always verify copyright laws in your country. This article encourages ethical, legal acquisition of copyrighted materials.
If you do not own the book, the audio files are often available on YouTube . Many legitimate channels and study blogs play the audio tracks alongside the vocabulary lists, which is a safe and free way to listen.
: This resource site offers bundled download links for the N4 Fullset , including grammar, reading, and listening CDs.
: The full Nihongo So-matome N4 audio (Grammar, Reading, and Listening) is available as a podcast/album format on Spotify .