Age and school-year estimates for those born in 1945

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 1945, 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)

81years

Legal age (31 Dec)

81years

Kazoedoshi

82years

Wareki (assumes 2 April)

昭和20年4月2日

Eto

乙酉（酉）

Elementary school

April 1952

Junior high

April 1958

High school

April 1961

High-school graduation

March 1964

Kanreki (approx. year)

2004

Facts on this page

・Legal age as of 30 August 2026 is 81

・Legal age on 31 December 2026 is 81

・Kazoedoshi is 82

・Wareki date of birth (assumes 2 April) is 昭和20年4月2日

・Eto is 乙酉 (酉)

・Elementary school starts April 1952

・Junior high starts April 1958

・High school starts April 1961

・High-school graduation is March 1964

・Kanreki (kazoedoshi) approx. year is 2004

・Yakudoshi (male, kazoedoshi 82): none

・Yakudoshi (female, kazoedoshi 82): 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.