The exercise book for Japanese grammar complements the practical grammar of the Japanese language and covers the basic grammar of Japanese up to NJLPT Level 4. It is designed as an independent workbook and is aimed at learners with basic knowledge who wish to systematically train their grammar skills. All exercises are available to learners in a mixed Kanji-Kana writing format and in romanization. Learners can either work through one of the 19 chapters focusing on individual word classes or language actions, or search the index at the end of the book for the word or phenomenon they wish to practice. The exercises primarily include fill-in-the-blank, matching, and transformation exercises, multiple-choice questions, and translation exercises from German to Japanese. Learners can independently verify the accuracy of their solutions in the integrated answer section.