The "Sou Matome N2 Bunpou" has garnered a dedicated following among JLPT learners for several compelling reasons:

Better for deep dives. It offers more rigorous practice and detailed explanations of similar-looking grammar points.

Digital PDFs can be convenient for quick access, search, and portability. However:

Why are thousands of users specifically looking for the PDF version?

Each day introduces a tight cluster of grammar points. For every grammar structure, the book provides: The core meaning and English/Chinese/Korean translations.