Counterfactual
The Parallel Lives of Jasai and Grant
In 719 boys, Jasai found its level. 50 years earlier, Grant occupied that same statistical address.
2002–2025
Jasai
Peak year
2025
Peak births
719
Latest count
719
Status
Rising
Peak generation
Gen Alpha
1880–2025
Grant
Peak year
1997
Peak births
3,315
Latest count
1,555
Status
Declining
Peak generation
Gen Z
In 719 boys, Jasai found its level. 50 years earlier, Grant occupied that same address. One peaked in the Gen Z era; the other in the Gen Alpha world. They never met. But the data remembers them both.