Age and school-year estimates for those born in 1987

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 1987, 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)

39years

Legal age (31 Dec)

39years

Kazoedoshi

40years

Wareki (assumes 2 April)

昭和62年4月2日

Eto

丁卯（卯）

Elementary school

April 1994

Junior high

April 2000

High school

April 2003

High-school graduation

March 2006

Kanreki (approx. year)

2046

Facts on this page

・Legal age as of 30 August 2026 is 39

・Legal age on 31 December 2026 is 39

・Kazoedoshi is 40

・Wareki date of birth (assumes 2 April) is 昭和62年4月2日

・Eto is 丁卯 (卯)

・Elementary school starts April 1994

・Junior high starts April 2000

・High school starts April 2003

・High-school graduation is March 2006

・Kanreki (kazoedoshi) approx. year is 2046

・Yakudoshi (male, kazoedoshi 40): none

・Yakudoshi (female, kazoedoshi 40): 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.