Age ChartAge 21: which birth year? (as of Oct 9, 2026)
Born (as of today)2004-10-10 – 2005-10-09
Birthday passed2005Heisei 17
Birthday not yet2004Heisei 16
Kazoe age22 (born 2005) / 23 (born 2004)
| Born | Japanese era | Zodiac | Birthday this year |
|---|---|---|---|
| 2005 | Heisei 17 | Rooster | after birthday |
| 2004 | Heisei 16 | Monkey | before birthday |
School grade in the 2026 school year
| Grade | Born |
|---|---|
| University year 4 (no gap) | Apr 2, 2004 – Apr 1, 2005 |
| University year 3 (no gap) | Apr 2, 2005 – Apr 1, 2006 |
Age increases on the birthday in this table (legally in Japan, at the end of the day before the birthday). Updated daily.
About this page
People aged 21 today were born between 2004-10-10 and 2005-10-09: in 2005 if their 2026 birthday has passed, otherwise in 2004.