【Nichinoken】Grade 4, January 2021, 8th Nationwide Open Mock Exam All four subjects: Math, Japanese, Science, and Social Studies. Answer sheets are not included as they have been used. If you need the answers, please comment. 【Date of Exam】 2022.1 Nationwide Open Mock Exam, Ability Assessment Test Pencil markings have been erased with an eraser, so you can use it right away. The pencil pressure was light, and there were not many original markings. There are no pen markings. I think it's in generally good condition, but please understand that it was used by a child. This is surplus from home study. Please only purchase if you understand that it is a used item.