"Eiken Grade 5 Past Exam Questions Collection <2024 Edition>" Price: ¥1200 I compared several past exam question collections at the bookstore, and this one had the most detailed and easy-to-understand explanations. I used copies of the book, but I wrote in the 2023 2nd session's questions. I erased the writing with an eraser, so there are some marks remaining. I also used one of the answer sheets.