If you choose to utilize a digital copy of the Shin Kanzen Master series for portability, follow these specific strategies to avoid passive scrolling:

Instead of just listing characters, the "Proficiency Training" section uses short sentences and passages (following the fictional "Nguyen family") to teach kanji in active vocabulary contexts スリーエーネットワーク Reading & Writing Balance:

The book is strategically divided into two main sections:

The primary goal of the book is to bridge the gap between basic character recognition and real-world application.

: Tests the ability to distinguish between similar-looking characters and identify correct readings based on context. Key Benefits for Learners JLPT N4 Kanji List – JLPTsensei.com

Kanji are grouped by theme or usage (e.g., words for daily life, directions, or travel), making them easier to categorize mentally. Cons:

What the N4 kanji scope looks like

That said, if you already legally own the physical book, making a personal digital scan for your own tablet (and not distributing it) falls into a legal gray area but is common practice among serious students.

Which part of Japanese gives you the (reading speed, tracking readings, or stroke order)? Shin Kanzen Masuta Kanji Nihongo Noryoku Shiken N4