【Learning Support】 This is a textbook to deepen your understanding of modern Japanese. It comes with an answer key and explanation book, making it ideal for the common test. 【Diverse Materials】 This includes the Ren'sei Modern Japanese Reading Comprehension Learning Work and Ren'sei Modern Japanese, along with their answer keys and explanation books. Self-study and a wide range of learning are possible. 【Step-by-Step Learning】 Each textbook is structured in a step-by-step manner, catering to beginners to advanced learners. - Ren'sei Modern Japanese Learning Work 2+ - : Answer Key and Explanation Book 2+ - Ren'sei Modern Japanese 2+ Thank you for viewing. It's in good condition. I'm offering it for sale, hoping someone who needs it will use it.