Never study a kanji alone. Use the example words in your N4 Kanji PDF.
Study on your phone, tablet, or laptop during commutes. n4 kanji pdf
Forgetting the "small つ" in causative verbs (待たせる - mataseru). Never study a kanji alone
: They offer excellent, themed PDF units (like "Family" or "Nature") that include stroke order, example sentences, and practice spaces. You can find their N4 Unit 1: Family and Unit 2: Nature & Animals worksheets for free. n4 kanji pdf