[School year 1933] Date of birth and age of 1st year of kindergarten

Calculate date of birth and age from grade

Date of birth and age of 1st year of kindergarten as of School year 1933(Showa 8).
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 1933" is from April 1, 1933 to March 31, 1934.

School year 1933(Showa 8) - 1st year of kindergarten

School year 1933
(Showa 8)
April 2, 1933 – April 1, 1934
Grade 1st year of kindergarten
Date of birth April 2, 1929 – April 1, 1930
Age 3 years old – 4 years old
If your birthday has not yet come after April 2nd : 3 years old
If your birthday is after April 2nd : 4 years old
Sexagenary cycle
Born in 1929 : 巳(Mi 巳(Mi))
Born in 1930 : 午(Uma 午(Uma))

Grade list

DateGrade Age
April 2, 1929 – April 1, 1930 Birth
April 2, 1930 – April 1, 1931 0 – 1
April 2, 1931 – April 1, 1932 1 – 2
April 2, 1932 – April 1, 1933 2 – 3
April 2, 1933 – April 1, 1934 1st year of kindergarten 3 – 4
April 2, 1934 – April 1, 1935 2nd year of kindergarten 4 – 5
April 2, 1935 – April 1, 1936 3rd year of kindergarten 5 – 6
April 2, 1936 – April 1, 1937 1st grade in elementary school 6 – 7
April 2, 1937 – April 1, 1938 2nd grade in elementary school 7 – 8
April 2, 1938 – April 1, 1939 3rd grade in elementary school 8 – 9
April 2, 1939 – April 1, 1940 4th grade in elementary school 9 – 10
April 2, 1940 – April 1, 1941 5th grade in elementary school 10 – 11
April 2, 1941 – April 1, 1942 6th grade in elementary school 11 – 12
April 2, 1942 – April 1, 1943 1st grade in junior high school 12 – 13
April 2, 1943 – April 1, 1944 2nd grade in junior high school 13 – 14
April 2, 1944 – April 1, 1945 3rd grade in junior high school 14 – 15
April 2, 1945 – April 1, 1946 1st grade in high school 15 – 16
April 2, 1946 – April 1, 1947 2nd grade in high school 16 – 17
April 2, 1947 – April 1, 1948 3rd grade in high school 17 – 18
April 2, 1948 – April 1, 1949 1st year university student 18 – 19
April 2, 1949 – April 1, 1950 2nd year university student 19 – 20
April 2, 1950 – April 1, 1951 3rd year university student 20 – 21
April 2, 1951 – April 1, 1952 4th year university student 21 – 22
April 2, 1952 – April 1, 1953 1st year master's student 22 – 23
April 2, 1953 – April 1, 1954 2nd year master's student 23 – 24
April 2, 1954 – April 1, 1955 1st year Ph.D. student 24 – 25
April 2, 1955 – April 1, 1956 2nd year Ph.D. student 25 – 26
April 2, 1956 – April 1, 1957 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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