[School year 1950] 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 1950(Showa 25).
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 1950" is from April 1, 1950 to March 31, 1951.

School year 1950(Showa 25) - 4th year university student

School year 1950
(Showa 25)
April 2, 1950 – April 1, 1951
Grade 4th year university student
Date of birth April 2, 1928 – April 1, 1929
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 1928 : 辰(Tatsu 辰(Tatsu))
Born in 1929 : 巳(Mi 巳(Mi))

Grade list

DateGrade Age
April 2, 1928 – April 1, 1929 Birth
April 2, 1929 – April 1, 1930 0 – 1
April 2, 1930 – April 1, 1931 1 – 2
April 2, 1931 – April 1, 1932 2 – 3
April 2, 1932 – April 1, 1933 1st year of kindergarten 3 – 4
April 2, 1933 – April 1, 1934 2nd year of kindergarten 4 – 5
April 2, 1934 – April 1, 1935 3rd year of kindergarten 5 – 6
April 2, 1935 – April 1, 1936 1st grade in elementary school 6 – 7
April 2, 1936 – April 1, 1937 2nd grade in elementary school 7 – 8
April 2, 1937 – April 1, 1938 3rd grade in elementary school 8 – 9
April 2, 1938 – April 1, 1939 4th grade in elementary school 9 – 10
April 2, 1939 – April 1, 1940 5th grade in elementary school 10 – 11
April 2, 1940 – April 1, 1941 6th grade in elementary school 11 – 12
April 2, 1941 – April 1, 1942 1st grade in junior high school 12 – 13
April 2, 1942 – April 1, 1943 2nd grade in junior high school 13 – 14
April 2, 1943 – April 1, 1944 3rd grade in junior high school 14 – 15
April 2, 1944 – April 1, 1945 1st grade in high school 15 – 16
April 2, 1945 – April 1, 1946 2nd grade in high school 16 – 17
April 2, 1946 – April 1, 1947 3rd grade in high school 17 – 18
April 2, 1947 – April 1, 1948 1st year university student 18 – 19
April 2, 1948 – April 1, 1949 2nd year university student 19 – 20
April 2, 1949 – April 1, 1950 3rd year university student 20 – 21
April 2, 1950 – April 1, 1951 4th year university student 21 – 22
April 2, 1951 – April 1, 1952 1st year master's student 22 – 23
April 2, 1952 – April 1, 1953 2nd year master's student 23 – 24
April 2, 1953 – April 1, 1954 1st year Ph.D. student 24 – 25
April 2, 1954 – April 1, 1955 2nd year Ph.D. student 25 – 26
April 2, 1955 – April 1, 1956 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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