Journal Abbreviation: OSAKA J MATH
Journal ISSN: 0030-6126
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2023 (2024 update) | 0.5 | - | - |
| 2022 | 0.4 | - | 1133 |
| 2021 | 0.543 | - | 1144 |
| 2020 | 0.415 | 49 | 1159 |
| 2019 | 0.469 | 45 | 997 |
| 2018 | 0.414 | 37 | 957 |
| 2017 | 0.491 | 44 | 972 |
| 2016 | 0.482 | 55 | 876 |
| 2015 | 0.330 | 59 | 825 |
| 2014 | 0.402 | 53 | 729 |
| 2013 | 0.375 | 53 | 708 |
| 2012 | 0.368 | 37 | 686 |
| 2011 | 0.410 | 41 | 621 |
| 2010 | 0.336 | 51 | 671 |