【Structure】 • Chapter 1: Honorific Language (70 questions) • Chapter 2: Humble Language (70 questions) • Chapter 3: Polite Language (30 questions) • Chapter 4: Comprehensive Problems (30 questions) 【Features】 • Contains all questions from 1 to 200 • Detailed explanations, key points, related knowledge, and example sentences for each question • Answers and explanations are located in the latter part of the questions • Problem structure based on the actual trends of the Keigo Proficiency Test We believe that by studying with this problem set, you will be able to adequately prepare for the Keigo Proficiency Test. Please make good use of it.