This is an easy-to-learn sanitation manager textbook with many illustrations and diagrams. I accidentally purchased the Type 2 and Type 1 versions; they are new. - Title: Clearly Understand Sanitation Manager 2025 Edition Type 2 Textbook & Workbook - Publisher: TAC Publishing - Price: 1,540 yen - Features: Rich in illustrations and diagrams, easy-to-understand content - Included: Downloadable bonus content Please feel free to ask any questions! *Please note that shipping may be delayed until after Golden Week depending on the timing.