Kaisei Popularity by Year
Follow Kaisei across every available national year. Rankings and birth counts remain separated by the source dataset’s girl and boy categories.
Kaisei birth-count history
The chart samples long histories for faster loading. The complete table below includes every recorded year.
Complete year-by-year record
| Year | Category | Births | Rank | Change from previous recorded year |
|---|---|---|---|---|
| 2025 | Boys | 6 | #10,695 | Down 2,383 places |
| 2024 | Boys | 9 | #8,312 | Up 2,509 places |
| 2023 | Boys | 6 | #10,821 | Down 998 places |
| 2022 | Boys | 7 | #9,823 | Up 976 places |
| 2021 | Boys | 6 | #10,799 | Down 2,584 places |
| 2019 | Boys | 9 | #8,215 | Up 3,941 places |
| 2018 | Boys | 5 | #12,156 | Down 4,016 places |
| 2017 | Boys | 9 | #8,140 | Up 2,604 places |
| 2016 | Boys | 6 | #10,744 | Down 1,176 places |
| 2015 | Boys | 7 | #9,568 | Down 1,438 places |
| 2014 | Boys | 9 | #8,130 | Down 12 places |
| 2013 | Boys | 9 | #8,118 | Up 1,591 places |
| 2012 | Boys | 7 | #9,709 | Down 1,570 places |
| 2010 | Boys | 9 | #8,139 | Up 1,725 places |
| 2009 | Boys | 7 | #9,864 | Up 2,689 places |
| 2008 | Boys | 5 | #12,553 | Down 4,963 places |
| 2007 | Boys | 10 | #7,590 | Up 3,072 places |
| 2006 | Boys | 6 | #10,662 | Up 810 places |
| 2005 | Boys | 5 | #11,472 | — |