[School year 1920] Date of birth and age of 4th year university student

Calculate date of birth and age from grade

Date of birth and age of 4th year university student as of School year 1920(Taisho 9).
You can also check the age before and after the birthday, and the Sexagenary cycle.
In addition, you can easily check Grade list such as date of birth, grade, age, etc. for each year in the table.

School year starts on April 1st and ends on March 31st of the following year.
"School year 1920" is from April 1, 1920 to March 31, 1921.

School year 1920(Taisho 9) - 4th year university student

School year 1920
(Taisho 9)
April 2, 1920 – April 1, 1921
Grade 4th year university student
Date of birth April 2, 1898 – April 1, 1899
Age 21 years old – 22 years old
If your birthday has not yet come after April 2nd : 21 years old
If your birthday is after April 2nd : 22 years old
Sexagenary cycle
Born in 1898 : 戌(Inu 戌(Inu))
Born in 1899 : 亥(I 亥(I))

Grade list

DateGrade Age
April 2, 1898 – April 1, 1899 Birth
April 2, 1899 – April 1, 1900 0 – 1
April 2, 1900 – April 1, 1901 1 – 2
April 2, 1901 – April 1, 1902 2 – 3
April 2, 1902 – April 1, 1903 1st year of kindergarten 3 – 4
April 2, 1903 – April 1, 1904 2nd year of kindergarten 4 – 5
April 2, 1904 – April 1, 1905 3rd year of kindergarten 5 – 6
April 2, 1905 – April 1, 1906 1st grade in elementary school 6 – 7
April 2, 1906 – April 1, 1907 2nd grade in elementary school 7 – 8
April 2, 1907 – April 1, 1908 3rd grade in elementary school 8 – 9
April 2, 1908 – April 1, 1909 4th grade in elementary school 9 – 10
April 2, 1909 – April 1, 1910 5th grade in elementary school 10 – 11
April 2, 1910 – April 1, 1911 6th grade in elementary school 11 – 12
April 2, 1911 – April 1, 1912 1st grade in junior high school 12 – 13
April 2, 1912 – April 1, 1913 2nd grade in junior high school 13 – 14
April 2, 1913 – April 1, 1914 3rd grade in junior high school 14 – 15
April 2, 1914 – April 1, 1915 1st grade in high school 15 – 16
April 2, 1915 – April 1, 1916 2nd grade in high school 16 – 17
April 2, 1916 – April 1, 1917 3rd grade in high school 17 – 18
April 2, 1917 – April 1, 1918 1st year university student 18 – 19
April 2, 1918 – April 1, 1919 2nd year university student 19 – 20
April 2, 1919 – April 1, 1920 3rd year university student 20 – 21
April 2, 1920 – April 1, 1921 4th year university student 21 – 22
April 2, 1921 – April 1, 1922 1st year master's student 22 – 23
April 2, 1922 – April 1, 1923 2nd year master's student 23 – 24
April 2, 1923 – April 1, 1924 1st year Ph.D. student 24 – 25
April 2, 1924 – April 1, 1925 2nd year Ph.D. student 25 – 26
April 2, 1925 – April 1, 1926 3rd year Ph.D. student 26 – 27

*Primary school(6 years) / Junior high school(3 years) / High school(3 years) / Four-year university(4 years) / Master's course(2 years) / Doctoral course(3 years)

*Age does not take into account repeat grades or ronin.

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