Age and school-year estimates for those born in 2012

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 2012, as of 30 August 2026. If you know the month and day, use the age calculator (this page assumes 2 April for a year-level lookup).

As-of date：30 August 2026(updated to today when you view the page)

Legal age (today)

14years

Legal age (31 Dec)

14years

Kazoedoshi

15years

Wareki (assumes 2 April)

平成24年4月2日

Eto

壬辰（辰）

Elementary school

April 2019

Junior high

April 2025

High school

April 2028

High-school graduation

March 2031

Kanreki (approx. year)

2071

Facts on this page

・Legal age as of 30 August 2026 is 14

・Legal age on 31 December 2026 is 14

・Kazoedoshi is 15

・Wareki date of birth (assumes 2 April) is 平成24年4月2日

・Eto is 壬辰 (辰)

・Elementary school starts April 2019

・Junior high starts April 2025

・High school starts April 2028

・High-school graduation is March 2031

・Kanreki (kazoedoshi) approx. year is 2071

・Yakudoshi (male, kazoedoshi 15): none

・Yakudoshi (female, kazoedoshi 15): none

Assumptions

For searches without a month and day, we assume a 2 April birthday.

The static as-of date (build time) is 30 August 2026. After load we update it to today.