This is a set of reference books for learning vocabulary for the Japanese Language Proficiency Test (JLPT) N1 and N2. - Title: Shin Kanzen Master Vocabulary Japanese Language Proficiency Test N1 - Title: Shin Kanzen Master Vocabulary Japanese Language Proficiency Test N2 - Contents: Reference books for learning vocabulary for the Japanese Language Proficiency Test These books are new and unused, but I bought them a long time ago, so as you can see in the fifth photo, the top side has some age-related discoloration. Individual sales are possible. If sold separately, the price is 800 yen per book. Thank you for looking.