Journal Abbreviation: KOBUNSHI RONBUNSHU
Journal ISSN: 0386-2186
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2023 (2024 update) | - | - | |
| 2022 | - | - | |
| 2021 | - | - | |
| 2020 | - | - | |
| 2019 | 0.248 | 42 | 286 |
| 2018 | 0.255 | 67 | 285 |
| 2017 | 0.239 | 74 | 269 |
| 2016 | 0.253 | 71 | 280 |
| 2015 | 0.257 | 92 | 268 |
| 2014 | 0.175 | 78 | 269 |
| 2013 | 0.221 | 97 | 237 |
| 2012 | 0.220 | 80 | 242 |
| 2011 | 0.129 | 92 | 232 |
| 2010 | 0.188 | 90 | 261 |