How to Study - Tips and tricks on how to study and what to study to learn and retain the language quickly. Pronunciation - An easy and accurate guide for English speakers. Every sentence is written with English pronunciation, Japanese kana, and kanji. Grammar - All essential grammar tested in the JLPT N5 and most of the grammar tested in the JLPT N4. Vocabulary - Over 1000 of the most common Japanese words and phrases. Vocabulary nuances - Detailed explanations of how to use vocabulary correctly, that you can't find in a dictionary or other text books.