Introduction Questionnaire to cultivate "vocabulary skill" to pass the Japanese Language Proficiency Test N3 The vocabulary to be picked up is selected with reference to a lot of materials, and among them, it is used for exercises, mainly on the vocabulary which is expected to be high in questions. Two-part composition of "ability training" and "simulation test". In the skill development training, learning vocabulary from two perspectives. Part 1 classifies vocabulary as topics and scenes, Part 2 classifies as part of speech and word characteristics. There are two kinds of exercises, "Let's practice" is a basic problem to check meaning and usage, "Let's try it" is a practical problem of the same form as the actual exam. By solving problems of various forms, it is considered to be able to understand and fix the meaning and usage of the vocabulary from various angles.