Age and school-year estimates for those born in 1964

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 1964, 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)

62years

Legal age (31 Dec)

62years

Kazoedoshi

63years

Wareki (assumes 2 April)

昭和39年4月2日

Eto

甲辰（辰）

Elementary school

April 1971

Junior high

April 1977

High school

April 1980

High-school graduation

March 1983

Kanreki (approx. year)

2023

Facts on this page

・Legal age as of 30 August 2026 is 62

・Legal age on 31 December 2026 is 62

・Kazoedoshi is 63

・Wareki date of birth (assumes 2 April) is 昭和39年4月2日

・Eto is 甲辰 (辰)

・Elementary school starts April 1971

・Junior high starts April 1977

・High school starts April 1980

・High-school graduation is March 1983

・Kanreki (kazoedoshi) approx. year is 2023

・Yakudoshi (male, kazoedoshi 63): none

・Yakudoshi (female, kazoedoshi 63): 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.