This is the 2024 edition of the Class 4 Hazardous Materials Handling Specialist (乙4) study guide. It is new. It has never been used. 【Perfect for Exam Preparation】 This book is a comprehensive study guide for the Class 4 Hazardous Materials Handling Specialist exam. It includes 542 past exam questions, allowing for efficient exam preparation. 【Comprehensive Content】 The text, past questions, and explanations are all in one book, making learning smooth. In particular, approximately 100 new questions are included, corresponding to the latest exam trends. 【Ease of Use】 The theme is "easier to understand," making the content easy for learners to grasp. - Title: Class 4 Hazardous Materials Handling Specialist Exam - Number of Questions: 542 - Publication Year: 2024 Edition - ISBN: 978-4-86272-525-0 - Price: 1700 yen (excluding tax) - Features: Text, past questions, and explanations are all in one book - Number of Pages: Estimated from thickness Thank you for looking.