Age and school-year estimates for those born in 1980

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 1980, 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)

46years

Legal age (31 Dec)

46years

Kazoedoshi

47years

Wareki (assumes 2 April)

昭和55年4月2日

Eto

庚申（申）

Elementary school

April 1987

Junior high

April 1993

High school

April 1996

High-school graduation

March 1999

Kanreki (approx. year)

2039

Facts on this page

・Legal age as of 30 August 2026 is 46

・Legal age on 31 December 2026 is 46

・Kazoedoshi is 47

・Wareki date of birth (assumes 2 April) is 昭和55年4月2日

・Eto is 庚申 (申)

・Elementary school starts April 1987

・Junior high starts April 1993

・High school starts April 1996

・High-school graduation is March 1999

・Kanreki (kazoedoshi) approx. year is 2039

・Yakudoshi (male, kazoedoshi 47): none

・Yakudoshi (female, kazoedoshi 47): 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.