Age and school-year estimates for those born in 2011

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 2011, 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)

15years

Legal age (31 Dec)

15years

Kazoedoshi

16years

Wareki (assumes 2 April)

平成23年4月2日

Eto

辛卯（卯）

Elementary school

April 2018

Junior high

April 2024

High school

April 2027

High-school graduation

March 2030

Kanreki (approx. year)

2070

Facts on this page

・Legal age as of 30 August 2026 is 15

・Legal age on 31 December 2026 is 15

・Kazoedoshi is 16

・Wareki date of birth (assumes 2 April) is 平成23年4月2日

・Eto is 辛卯 (卯)

・Elementary school starts April 2018

・Junior high starts April 2024

・High school starts April 2027

・High-school graduation is March 2030

・Kanreki (kazoedoshi) approx. year is 2070

・Yakudoshi (male, kazoedoshi 16): none

・Yakudoshi (female, kazoedoshi 16): 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.