[School year 1940] Date of birth and age of 2nd year master's student

Calculate date of birth and age from grade

Date of birth and age of 2nd year master's student as of School year 1940(Showa 15).
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 1940" is from April 1, 1940 to March 31, 1941.

School year 1940(Showa 15) - 2nd year master's student

School year 1940
(Showa 15)
April 2, 1940 – April 1, 1941
Grade 2nd year master's student
Date of birth April 2, 1916 – April 1, 1917
Age 23 years old – 24 years old
If your birthday has not yet come after April 2nd : 23 years old
If your birthday is after April 2nd : 24 years old
Sexagenary cycle
Born in 1916 : 辰(Tatsu 辰(Tatsu))
Born in 1917 : 巳(Mi 巳(Mi))

Grade list

DateGrade Age
April 2, 1916 – April 1, 1917 Birth
April 2, 1917 – April 1, 1918 0 – 1
April 2, 1918 – April 1, 1919 1 – 2
April 2, 1919 – April 1, 1920 2 – 3
April 2, 1920 – April 1, 1921 1st year of kindergarten 3 – 4
April 2, 1921 – April 1, 1922 2nd year of kindergarten 4 – 5
April 2, 1922 – April 1, 1923 3rd year of kindergarten 5 – 6
April 2, 1923 – April 1, 1924 1st grade in elementary school 6 – 7
April 2, 1924 – April 1, 1925 2nd grade in elementary school 7 – 8
April 2, 1925 – April 1, 1926 3rd grade in elementary school 8 – 9
April 2, 1926 – April 1, 1927 4th grade in elementary school 9 – 10
April 2, 1927 – April 1, 1928 5th grade in elementary school 10 – 11
April 2, 1928 – April 1, 1929 6th grade in elementary school 11 – 12
April 2, 1929 – April 1, 1930 1st grade in junior high school 12 – 13
April 2, 1930 – April 1, 1931 2nd grade in junior high school 13 – 14
April 2, 1931 – April 1, 1932 3rd grade in junior high school 14 – 15
April 2, 1932 – April 1, 1933 1st grade in high school 15 – 16
April 2, 1933 – April 1, 1934 2nd grade in high school 16 – 17
April 2, 1934 – April 1, 1935 3rd grade in high school 17 – 18
April 2, 1935 – April 1, 1936 1st year university student 18 – 19
April 2, 1936 – April 1, 1937 2nd year university student 19 – 20
April 2, 1937 – April 1, 1938 3rd year university student 20 – 21
April 2, 1938 – April 1, 1939 4th year university student 21 – 22
April 2, 1939 – April 1, 1940 1st year master's student 22 – 23
April 2, 1940 – April 1, 1941 2nd year master's student 23 – 24
April 2, 1941 – April 1, 1942 1st year Ph.D. student 24 – 25
April 2, 1942 – April 1, 1943 2nd year Ph.D. student 25 – 26
April 2, 1943 – April 1, 1944 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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