If you are currently preparing for the Japanese Language Proficiency Test (JLPT) N4, you have likely heard the whispers in study groups and forums. There is one series that stands above the rest for deep, mechanical understanding: Shin Kanzen Master.
For the full curriculum, including practice exercises and detailed explanations, the physical books are the standard choice. You can find them at retailers such as: N4 Grammar Mastery Guide | PDF | Adjective - Scribd shin kanzen master n4 pdf free updated download
: For the listening component, official audio is usually available on the publisher's website or via included CDs. Practice Strategy Shin Kanzen Master N4 PDF Free Updated Download:
Overview