Age and school-year estimates for those born in 1966

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 1966, 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)

60years

Legal age (31 Dec)

60years

Kazoedoshi

61years

Wareki (assumes 2 April)

昭和41年4月2日

Eto

丙午（午）

Elementary school

April 1973

Junior high

April 1979

High school

April 1982

High-school graduation

March 1985

Kanreki (approx. year)

2025

Facts on this page

・Legal age as of 30 August 2026 is 60

・Legal age on 31 December 2026 is 60

・Kazoedoshi is 61

・Wareki date of birth (assumes 2 April) is 昭和41年4月2日

・Eto is 丙午 (午)

・Elementary school starts April 1973

・Junior high starts April 1979

・High school starts April 1982

・High-school graduation is March 1985

・Kanreki (kazoedoshi) approx. year is 2025

・Yakudoshi (male, kazoedoshi 61): hon:61

・Yakudoshi (female, kazoedoshi 61): hon:61

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.