What "raw" is in "seiippon" (a type of sake)? What is missing in "tsutsuganai" (without any problems)? Does "ki ga okenai" (can't let your guard down) mean you can't relax? Can you correctly explain these words? For those who find it very difficult, this book playfully introduces Japanese words that you think you know but don't, Japanese words that have evolved through custom, and Japanese words that you've been using but have been interpreting incorrectly, all in a quiz format. The contents include: (1) This is the real thing, body language - words related to the body (2) Words related to people are profound - the secrets of communication (3) The animals are working hard - personification makes it interesting (4) Familiar nature is a treasure trove of words - the Japanese aesthetic of the universe (5) If you use them correctly, your daily life will be greatly enriched! (6) Is that how you use it? - Dealing with words that have changed, from the origin of words to how to use them. Although written simply, you'll gradually deepen your knowledge and become a word expert with this valuable book! Used item, but the condition is clean as it was stored with a cover.