Age and school-year estimates for those born in 2013

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 2013, 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)

13years

Legal age (31 Dec)

13years

Kazoedoshi

14years

Wareki (assumes 2 April)

平成25年4月2日

Eto

癸巳（巳）

Elementary school

April 2020

Junior high

April 2026

High school

April 2029

High-school graduation

March 2032

Kanreki (approx. year)

2072

Facts on this page

・Legal age as of 30 August 2026 is 13

・Legal age on 31 December 2026 is 13

・Kazoedoshi is 14

・Wareki date of birth (assumes 2 April) is 平成25年4月2日

・Eto is 癸巳 (巳)

・Elementary school starts April 2020

・Junior high starts April 2026

・High school starts April 2029

・High-school graduation is March 2032

・Kanreki (kazoedoshi) approx. year is 2072

・Yakudoshi (male, kazoedoshi 14): none

・Yakudoshi (female, kazoedoshi 14): 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.