Total babies named Kaizen (all years): 2,164
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 602 / #506 / 0.035% |
| 2023 | 487 / #587 / 0.029% |
| 2022 | 257 / #903 / 0.015% |
| 2021 | 158 / #1220 / 0.009% |
| 2020 | 103 / #1584 / 0.006% |
| 2019 | 81 / #1858 / 0.005% |
| 2018 | 78 / #1907 / 0.004% |
| 2017 | 63 / #2159 / 0.003% |
| 2016 | 51 / #2494 / 0.003% |
| 2015 | 56 / #2334 / 0.003% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 42 / #2830 / 0.002% |
| 2013 | 34 / #3233 / 0.002% |
| 2012 | 26 / #3949 / 0.001% |
| 2011 | 19 / #4904 / 0.001% |
| 2010 | 15 / #5888 / 0.001% |
| 2009 | 18 / #5205 / 0.001% |
| 2008 | 18 / #5168 / 0.001% |
| 2007 | 11 / #7344 / 0.001% |
| 2006 | 5 / #13006 / 0.000% |
| 2005 | 8 / #8703 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 6 / #10655 / 0.000% |