This material contains 31 JLPT N1 proficiency test papers from 2010 to 2025, along with answers and accompanying MP3 audio files. Document directory: 2010-07, 2010-12, 2011-07, 2011-12, 2012-07, 2012-12, 2013-07, 2013-12, 2014-07, 2014-12, 2015-07, 2015-12, 2016-07, 2016-12, 2017-07, 2017-12, 2018-07, 2018-12, 2019-07, 2019-12, 2020-12, 2021-07, 2021-12, 2022-07, 2022-12, 2023-07, 2023-12, 2024-07, 2024-12, 2025-07, 2025-12.