Drill and Drill JLPT N4 Kanji, Grammar, Vocabulary, Reading and ListeningDrill and Drill is a new N4 JLPT book that focuses on preparing you for the JLPT N4 and an understanding of basic Japanese. The book contains Hiragana, Katakana, Kanji, Vocabulary, Listening and Reading. Before creating this book, Unicom studied past JLPT exams extensively. The format and style of the questions in this book are like real JLPT questions. The book also contains not only the answers, but explanations of the answers. We find this to be