Test Prep: Junior High School Japanese - Idioms and Proverbs I purchased this here. It's convenient because it's well-organized! It's in good condition because I only looked through it before the exam. ★Limited Time Offer! "Junior High School Entrance Exam: Deru Jun Poke Deru Japanese Idioms and Proverbs" Obunsha, Regular Price: 680 yen Available as a set for 450 yen!