Gakureki dates for a rirekisho, by birth date

Gakureki (学歴) is the education history on a rirekisho, the Japanese resume, and each of its lines needs the year and month you entered or finished a school. The school year in Japan runs from April to March, so a birth date fixes every one of those dates. The Heisei or Reiwa year written next to each date then follows from the era change in 2019.

Gakureki chart: entry and graduation years by birth date

Everyone born from April 2 to the following April 1 shares one school group, so one row covers all of them. Find the row that contains the birth date, then copy the year and era for each school. In each ten-year block, the first table lists the April entries and the second lists the March graduations, for someone with no gap year and no repeated year.

University means a four-year course in the chart. Elementary school entry is 6 years before junior high entry, and a two-year junior college ends 2 years after high school graduation.

Born April 2, 1960 – April 1, 1970
Born Junior high entry High school entry University entry
Apr 2, 1960 – Apr 1, 1961 1973 (Showa 48) 1976 (Showa 51) 1979 (Showa 54)
Apr 2, 1961 – Apr 1, 1962 1974 (Showa 49) 1977 (Showa 52) 1980 (Showa 55)
Apr 2, 1962 – Apr 1, 1963 1975 (Showa 50) 1978 (Showa 53) 1981 (Showa 56)
Apr 2, 1963 – Apr 1, 1964 1976 (Showa 51) 1979 (Showa 54) 1982 (Showa 57)
Apr 2, 1964 – Apr 1, 1965 1977 (Showa 52) 1980 (Showa 55) 1983 (Showa 58)
Apr 2, 1965 – Apr 1, 1966 1978 (Showa 53) 1981 (Showa 56) 1984 (Showa 59)
Apr 2, 1966 – Apr 1, 1967 1979 (Showa 54) 1982 (Showa 57) 1985 (Showa 60)
Apr 2, 1967 – Apr 1, 1968 1980 (Showa 55) 1983 (Showa 58) 1986 (Showa 61)
Apr 2, 1968 – Apr 1, 1969 1981 (Showa 56) 1984 (Showa 59) 1987 (Showa 62)
Apr 2, 1969 – Apr 1, 1970 1982 (Showa 57) 1985 (Showa 60) 1988 (Showa 63)
Born Junior high graduation High school graduation University graduation
Apr 2, 1960 – Apr 1, 1961 1976 (Showa 51) 1979 (Showa 54) 1983 (Showa 58)
Apr 2, 1961 – Apr 1, 1962 1977 (Showa 52) 1980 (Showa 55) 1984 (Showa 59)
Apr 2, 1962 – Apr 1, 1963 1978 (Showa 53) 1981 (Showa 56) 1985 (Showa 60)
Apr 2, 1963 – Apr 1, 1964 1979 (Showa 54) 1982 (Showa 57) 1986 (Showa 61)
Apr 2, 1964 – Apr 1, 1965 1980 (Showa 55) 1983 (Showa 58) 1987 (Showa 62)
Apr 2, 1965 – Apr 1, 1966 1981 (Showa 56) 1984 (Showa 59) 1988 (Showa 63)
Apr 2, 1966 – Apr 1, 1967 1982 (Showa 57) 1985 (Showa 60) 1989 (Heisei 1)
Apr 2, 1967 – Apr 1, 1968 1983 (Showa 58) 1986 (Showa 61) 1990 (Heisei 2)
Apr 2, 1968 – Apr 1, 1969 1984 (Showa 59) 1987 (Showa 62) 1991 (Heisei 3)
Apr 2, 1969 – Apr 1, 1970 1985 (Showa 60) 1988 (Showa 63) 1992 (Heisei 4)
Born April 2, 1970 – April 1, 1980
Born Junior high entry High school entry University entry
Apr 2, 1970 – Apr 1, 1971 1983 (Showa 58) 1986 (Showa 61) 1989 (Heisei 1)
Apr 2, 1971 – Apr 1, 1972 1984 (Showa 59) 1987 (Showa 62) 1990 (Heisei 2)
Apr 2, 1972 – Apr 1, 1973 1985 (Showa 60) 1988 (Showa 63) 1991 (Heisei 3)
Apr 2, 1973 – Apr 1, 1974 1986 (Showa 61) 1989 (Heisei 1) 1992 (Heisei 4)
Apr 2, 1974 – Apr 1, 1975 1987 (Showa 62) 1990 (Heisei 2) 1993 (Heisei 5)
Apr 2, 1975 – Apr 1, 1976 1988 (Showa 63) 1991 (Heisei 3) 1994 (Heisei 6)
Apr 2, 1976 – Apr 1, 1977 1989 (Heisei 1) 1992 (Heisei 4) 1995 (Heisei 7)
Apr 2, 1977 – Apr 1, 1978 1990 (Heisei 2) 1993 (Heisei 5) 1996 (Heisei 8)
Apr 2, 1978 – Apr 1, 1979 1991 (Heisei 3) 1994 (Heisei 6) 1997 (Heisei 9)
Apr 2, 1979 – Apr 1, 1980 1992 (Heisei 4) 1995 (Heisei 7) 1998 (Heisei 10)
Born Junior high graduation High school graduation University graduation
Apr 2, 1970 – Apr 1, 1971 1986 (Showa 61) 1989 (Heisei 1) 1993 (Heisei 5)
Apr 2, 1971 – Apr 1, 1972 1987 (Showa 62) 1990 (Heisei 2) 1994 (Heisei 6)
Apr 2, 1972 – Apr 1, 1973 1988 (Showa 63) 1991 (Heisei 3) 1995 (Heisei 7)
Apr 2, 1973 – Apr 1, 1974 1989 (Heisei 1) 1992 (Heisei 4) 1996 (Heisei 8)
Apr 2, 1974 – Apr 1, 1975 1990 (Heisei 2) 1993 (Heisei 5) 1997 (Heisei 9)
Apr 2, 1975 – Apr 1, 1976 1991 (Heisei 3) 1994 (Heisei 6) 1998 (Heisei 10)
Apr 2, 1976 – Apr 1, 1977 1992 (Heisei 4) 1995 (Heisei 7) 1999 (Heisei 11)
Apr 2, 1977 – Apr 1, 1978 1993 (Heisei 5) 1996 (Heisei 8) 2000 (Heisei 12)
Apr 2, 1978 – Apr 1, 1979 1994 (Heisei 6) 1997 (Heisei 9) 2001 (Heisei 13)
Apr 2, 1979 – Apr 1, 1980 1995 (Heisei 7) 1998 (Heisei 10) 2002 (Heisei 14)
Born April 2, 1980 – April 1, 1990
Born Junior high entry High school entry University entry
Apr 2, 1980 – Apr 1, 1981 1993 (Heisei 5) 1996 (Heisei 8) 1999 (Heisei 11)
Apr 2, 1981 – Apr 1, 1982 1994 (Heisei 6) 1997 (Heisei 9) 2000 (Heisei 12)
Apr 2, 1982 – Apr 1, 1983 1995 (Heisei 7) 1998 (Heisei 10) 2001 (Heisei 13)
Apr 2, 1983 – Apr 1, 1984 1996 (Heisei 8) 1999 (Heisei 11) 2002 (Heisei 14)
Apr 2, 1984 – Apr 1, 1985 1997 (Heisei 9) 2000 (Heisei 12) 2003 (Heisei 15)
Apr 2, 1985 – Apr 1, 1986 1998 (Heisei 10) 2001 (Heisei 13) 2004 (Heisei 16)
Apr 2, 1986 – Apr 1, 1987 1999 (Heisei 11) 2002 (Heisei 14) 2005 (Heisei 17)
Apr 2, 1987 – Apr 1, 1988 2000 (Heisei 12) 2003 (Heisei 15) 2006 (Heisei 18)
Apr 2, 1988 – Apr 1, 1989 2001 (Heisei 13) 2004 (Heisei 16) 2007 (Heisei 19)
Apr 2, 1989 – Apr 1, 1990 2002 (Heisei 14) 2005 (Heisei 17) 2008 (Heisei 20)
Born Junior high graduation High school graduation University graduation
Apr 2, 1980 – Apr 1, 1981 1996 (Heisei 8) 1999 (Heisei 11) 2003 (Heisei 15)
Apr 2, 1981 – Apr 1, 1982 1997 (Heisei 9) 2000 (Heisei 12) 2004 (Heisei 16)
Apr 2, 1982 – Apr 1, 1983 1998 (Heisei 10) 2001 (Heisei 13) 2005 (Heisei 17)
Apr 2, 1983 – Apr 1, 1984 1999 (Heisei 11) 2002 (Heisei 14) 2006 (Heisei 18)
Apr 2, 1984 – Apr 1, 1985 2000 (Heisei 12) 2003 (Heisei 15) 2007 (Heisei 19)
Apr 2, 1985 – Apr 1, 1986 2001 (Heisei 13) 2004 (Heisei 16) 2008 (Heisei 20)
Apr 2, 1986 – Apr 1, 1987 2002 (Heisei 14) 2005 (Heisei 17) 2009 (Heisei 21)
Apr 2, 1987 – Apr 1, 1988 2003 (Heisei 15) 2006 (Heisei 18) 2010 (Heisei 22)
Apr 2, 1988 – Apr 1, 1989 2004 (Heisei 16) 2007 (Heisei 19) 2011 (Heisei 23)
Apr 2, 1989 – Apr 1, 1990 2005 (Heisei 17) 2008 (Heisei 20) 2012 (Heisei 24)
Born April 2, 1990 – April 1, 2000
Born Junior high entry High school entry University entry
Apr 2, 1990 – Apr 1, 1991 2003 (Heisei 15) 2006 (Heisei 18) 2009 (Heisei 21)
Apr 2, 1991 – Apr 1, 1992 2004 (Heisei 16) 2007 (Heisei 19) 2010 (Heisei 22)
Apr 2, 1992 – Apr 1, 1993 2005 (Heisei 17) 2008 (Heisei 20) 2011 (Heisei 23)
Apr 2, 1993 – Apr 1, 1994 2006 (Heisei 18) 2009 (Heisei 21) 2012 (Heisei 24)
Apr 2, 1994 – Apr 1, 1995 2007 (Heisei 19) 2010 (Heisei 22) 2013 (Heisei 25)
Apr 2, 1995 – Apr 1, 1996 2008 (Heisei 20) 2011 (Heisei 23) 2014 (Heisei 26)
Apr 2, 1996 – Apr 1, 1997 2009 (Heisei 21) 2012 (Heisei 24) 2015 (Heisei 27)
Apr 2, 1997 – Apr 1, 1998 2010 (Heisei 22) 2013 (Heisei 25) 2016 (Heisei 28)
Apr 2, 1998 – Apr 1, 1999 2011 (Heisei 23) 2014 (Heisei 26) 2017 (Heisei 29)
Apr 2, 1999 – Apr 1, 2000 2012 (Heisei 24) 2015 (Heisei 27) 2018 (Heisei 30)
Born Junior high graduation High school graduation University graduation
Apr 2, 1990 – Apr 1, 1991 2006 (Heisei 18) 2009 (Heisei 21) 2013 (Heisei 25)
Apr 2, 1991 – Apr 1, 1992 2007 (Heisei 19) 2010 (Heisei 22) 2014 (Heisei 26)
Apr 2, 1992 – Apr 1, 1993 2008 (Heisei 20) 2011 (Heisei 23) 2015 (Heisei 27)
Apr 2, 1993 – Apr 1, 1994 2009 (Heisei 21) 2012 (Heisei 24) 2016 (Heisei 28)
Apr 2, 1994 – Apr 1, 1995 2010 (Heisei 22) 2013 (Heisei 25) 2017 (Heisei 29)
Apr 2, 1995 – Apr 1, 1996 2011 (Heisei 23) 2014 (Heisei 26) 2018 (Heisei 30)
Apr 2, 1996 – Apr 1, 1997 2012 (Heisei 24) 2015 (Heisei 27) 2019 (Heisei 31)
Apr 2, 1997 – Apr 1, 1998 2013 (Heisei 25) 2016 (Heisei 28) 2020 (Reiwa 2)
Apr 2, 1998 – Apr 1, 1999 2014 (Heisei 26) 2017 (Heisei 29) 2021 (Reiwa 3)
Apr 2, 1999 – Apr 1, 2000 2015 (Heisei 27) 2018 (Heisei 30) 2022 (Reiwa 4)
Born April 2, 2000 – April 1, 2010
Born Junior high entry High school entry University entry
Apr 2, 2000 – Apr 1, 2001 2013 (Heisei 25) 2016 (Heisei 28) 2019 (Heisei 31)
Apr 2, 2001 – Apr 1, 2002 2014 (Heisei 26) 2017 (Heisei 29) 2020 (Reiwa 2)
Apr 2, 2002 – Apr 1, 2003 2015 (Heisei 27) 2018 (Heisei 30) 2021 (Reiwa 3)
Apr 2, 2003 – Apr 1, 2004 2016 (Heisei 28) 2019 (Heisei 31) 2022 (Reiwa 4)
Apr 2, 2004 – Apr 1, 2005 2017 (Heisei 29) 2020 (Reiwa 2) 2023 (Reiwa 5)
Apr 2, 2005 – Apr 1, 2006 2018 (Heisei 30) 2021 (Reiwa 3) 2024 (Reiwa 6)
Apr 2, 2006 – Apr 1, 2007 2019 (Heisei 31) 2022 (Reiwa 4) 2025 (Reiwa 7)
Apr 2, 2007 – Apr 1, 2008 2020 (Reiwa 2) 2023 (Reiwa 5) 2026 (Reiwa 8)
Apr 2, 2008 – Apr 1, 2009 2021 (Reiwa 3) 2024 (Reiwa 6) 2027 (Reiwa 9)
Apr 2, 2009 – Apr 1, 2010 2022 (Reiwa 4) 2025 (Reiwa 7) 2028 (Reiwa 10)
Born Junior high graduation High school graduation University graduation
Apr 2, 2000 – Apr 1, 2001 2016 (Heisei 28) 2019 (Heisei 31) 2023 (Reiwa 5)
Apr 2, 2001 – Apr 1, 2002 2017 (Heisei 29) 2020 (Reiwa 2) 2024 (Reiwa 6)
Apr 2, 2002 – Apr 1, 2003 2018 (Heisei 30) 2021 (Reiwa 3) 2025 (Reiwa 7)
Apr 2, 2003 – Apr 1, 2004 2019 (Heisei 31) 2022 (Reiwa 4) 2026 (Reiwa 8)
Apr 2, 2004 – Apr 1, 2005 2020 (Reiwa 2) 2023 (Reiwa 5) 2027 (Reiwa 9)
Apr 2, 2005 – Apr 1, 2006 2021 (Reiwa 3) 2024 (Reiwa 6) 2028 (Reiwa 10)
Apr 2, 2006 – Apr 1, 2007 2022 (Reiwa 4) 2025 (Reiwa 7) 2029 (Reiwa 11)
Apr 2, 2007 – Apr 1, 2008 2023 (Reiwa 5) 2026 (Reiwa 8) 2030 (Reiwa 12)
Apr 2, 2008 – Apr 1, 2009 2024 (Reiwa 6) 2027 (Reiwa 9) 2031 (Reiwa 13)
Apr 2, 2009 – Apr 1, 2010 2025 (Reiwa 7) 2028 (Reiwa 10) 2032 (Reiwa 14)
Born April 2, 2010 – April 1, 2020
Born Junior high entry High school entry University entry
Apr 2, 2010 – Apr 1, 2011 2023 (Reiwa 5) 2026 (Reiwa 8) 2029 (Reiwa 11)
Apr 2, 2011 – Apr 1, 2012 2024 (Reiwa 6) 2027 (Reiwa 9) 2030 (Reiwa 12)
Apr 2, 2012 – Apr 1, 2013 2025 (Reiwa 7) 2028 (Reiwa 10) 2031 (Reiwa 13)
Apr 2, 2013 – Apr 1, 2014 2026 (Reiwa 8) 2029 (Reiwa 11) 2032 (Reiwa 14)
Apr 2, 2014 – Apr 1, 2015 2027 (Reiwa 9) 2030 (Reiwa 12) 2033 (Reiwa 15)
Apr 2, 2015 – Apr 1, 2016 2028 (Reiwa 10) 2031 (Reiwa 13) 2034 (Reiwa 16)
Apr 2, 2016 – Apr 1, 2017 2029 (Reiwa 11) 2032 (Reiwa 14) 2035 (Reiwa 17)
Apr 2, 2017 – Apr 1, 2018 2030 (Reiwa 12) 2033 (Reiwa 15) 2036 (Reiwa 18)
Apr 2, 2018 – Apr 1, 2019 2031 (Reiwa 13) 2034 (Reiwa 16) 2037 (Reiwa 19)
Apr 2, 2019 – Apr 1, 2020 2032 (Reiwa 14) 2035 (Reiwa 17) 2038 (Reiwa 20)
Born Junior high graduation High school graduation University graduation
Apr 2, 2010 – Apr 1, 2011 2026 (Reiwa 8) 2029 (Reiwa 11) 2033 (Reiwa 15)
Apr 2, 2011 – Apr 1, 2012 2027 (Reiwa 9) 2030 (Reiwa 12) 2034 (Reiwa 16)
Apr 2, 2012 – Apr 1, 2013 2028 (Reiwa 10) 2031 (Reiwa 13) 2035 (Reiwa 17)
Apr 2, 2013 – Apr 1, 2014 2029 (Reiwa 11) 2032 (Reiwa 14) 2036 (Reiwa 18)
Apr 2, 2014 – Apr 1, 2015 2030 (Reiwa 12) 2033 (Reiwa 15) 2037 (Reiwa 19)
Apr 2, 2015 – Apr 1, 2016 2031 (Reiwa 13) 2034 (Reiwa 16) 2038 (Reiwa 20)
Apr 2, 2016 – Apr 1, 2017 2032 (Reiwa 14) 2035 (Reiwa 17) 2039 (Reiwa 21)
Apr 2, 2017 – Apr 1, 2018 2033 (Reiwa 15) 2036 (Reiwa 18) 2040 (Reiwa 22)
Apr 2, 2018 – Apr 1, 2019 2034 (Reiwa 16) 2037 (Reiwa 19) 2041 (Reiwa 23)
Apr 2, 2019 – Apr 1, 2020 2035 (Reiwa 17) 2038 (Reiwa 20) 2042 (Reiwa 24)

The chart covers births from April 2, 1960 to April 1, 2020. Rows for other birth years continue the same pattern of one school group per row.

Students in Japan enter in April and graduate in March

Japanese law sets the elementary school year from April 1 to March 31, and the same rule is applied to junior high and high schools. A child starts elementary school at the beginning of the first school year after turning 6. That is why every entry in the chart falls in April and every graduation in March.

A March graduation ends the school year that began the April before. Graduating in March 2026 closes the 2025 school year, yet the rirekisho asks for the calendar year and month, so the line reads 2026 and 3.

For universities, the law leaves the start and end of the academic year to the university president, and a university may admit and graduate students partway through the year. The chart uses April entry and March graduation for university as well.

"小学校の学年は、四月一日に始まり、翌年三月三十一日に終わる。" / "第五十四条から第六十八条までの規定は、中学校に準用する。" / "第五十八条から第七十一条まで(第六十九条を除く。)" / "の規定は、高等学校に準用する。" / "大学の学年の始期及び終期は、学長が定める。" — from Articles 59, 79, 104 and 163
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"保護者は、子の満六歳に達した日の翌日以後における最初の学年の初めから、満十二歳に達した日の属する学年の終わりまで、これを小学校、義務教育学校の前期課程又は特別支援学校の小学部に就学させる義務を負う。" — from Article 17
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Birth dates of March 2026 graduates and April 2026 entrants

In era years, 2026 is Reiwa 8, and each group that enters or leaves a school that year has a fixed span of birth dates. The table lists them.

Graduating or entering in 2026 Born
Elementary school entry, April Apr 2, 2019 – Apr 1, 2020
Junior high school entry, April Apr 2, 2013 – Apr 1, 2014
Junior high graduation in March, high school entry in April Apr 2, 2010 – Apr 1, 2011
High school graduation in March, university entry in April Apr 2, 2007 – Apr 1, 2008
Junior college graduation, March Apr 2, 2005 – Apr 1, 2006
University graduation, March Apr 2, 2003 – Apr 1, 2004

Someone who finishes a four-year university in March 2026 with no gap year or repeated year was born between April 2, 2003 and April 1, 2004. The graduation line reads 2026 and 3, or 令和8年 and 3 in era years.

Born April 1, you start school a year before April 2 births

Japanese law adds one to a person's age when the day before the birthday ends, so the dividing line between two groups falls a day earlier than the birthday suggests. The Act on Counting Age counts age from the day of birth and applies Civil Code Article 143 to the count. Under that article, a period of years ends on the day before the matching date.

Japanese law adds a year of age the day before a birthday

A child born on April 1 turns 6 when March 31 ends and starts elementary school on April 1, the next day. A child born on April 2 turns 6 only when April 1 ends, after that school year has begun, and starts the following April.

Everyone in one school group was therefore born between April 2 and April 1 of the next year. At the start of April 1 in the year they enter a school, they are all the same age.

School Age on April 1
Elementary school 6
Junior high school 12
High school 15
University 18

Anyone counted in a group is the same age on that day, whatever the birth date inside the row. To work out an age in Japanese terms for any birth date, see Japanese calendar year to age: a birth date guide.

"年齢ハ出生ノ日ヨリ之ヲ起算ス" / "民法第百四十三条ノ規定ハ年齢ノ計算ニ之ヲ準用ス"
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"週、月又は年の初めから期間を起算しないときは、その期間は、最後の週、月又は年においてその起算日に応当する日の前日に満了する。" — from Article 143(2)
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Hayaumare births use the row that starts the April 2 before

Hayaumare (早生まれ, early-born) describes someone in the school year above anyone born later in the same calendar year. The April 1 births belong to that group too. A chart that splits rows by birth year puts hayaumare readers one row off, so they have to use the previous year's row.

Each row runs from April 2 to April 1, so the row that contains the birth date is always the right one. A birth date of March 1, 2001 belongs to the row for April 2, 2000 to April 1, 2001, not to a row that starts in 2001.

Add gap years, repeats and program lengths to the chart

Japanese law fixes how long each type of school lasts, so an unusual course starts counting from the year the school before it ended. The chart assumes 6 years of elementary school, 3 of junior high, 3 of high school and 4 of university. If your schools had other lengths, start from the chart and add your own years.

Add the program length the law sets for each type of school

For a school with no column in the chart, add its length to the year you finished the school before it. Where the law gives a range, the length is the number of years actually attended.

Course length set by law, in years (standard length for graduate courses)

School Length Finish
Part-time or correspondence high school 3 or more Junior high graduation + length
College of technology (kosen) 5 Junior high graduation + 5
Junior college 2 or 3 High school graduation + length
Specialized training college (senmon gakko) 1 or more High school graduation + length
Medicine, dentistry, veterinary medicine, clinical pharmacy 6 High school graduation + 6
Master's course 2 University graduation + 2
Doctoral course 5 University graduation + 5

A specialized training college course only has to last 1 year or more, so its length depends on the school and the course; add the years you actually attended. A college of technology course in mercantile marine studies lasts 5 years and 6 months. The standards also allow a doctoral course to be split into a first stage of 2 years and a second stage of 3 years.

"定時制の課程及び通信制の課程については、三年以上とする。" / "大学の修業年限は、四年とする。" / "その修業年限は、六年とする。" / "その修業年限を二年又は三年とする。" / "高等専門学校の修業年限は、五年とする。" / "ただし、商船に関する学科については、五年六月とする。" / "修業年限が一年以上であること。" — from Articles 56, 87, 108, 117 and 124
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"修士課程の標準修業年限は、二年とする。" / "博士課程の標準修業年限は、五年とする。" / "前期二年及び後期三年の課程に区分し" — from Articles 3 and 4
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A gap year delays entry; a repeated year delays graduation

A gap year after high school, spent preparing to retake entrance exams (ronin, 浪人), moves university entry and graduation a year later than the chart shows. Someone born between April 2, 2000 and April 1, 2001 who finished high school in March 2019 and took one gap year enters university in April 2020 and graduates in March 2024.

A repeated year (ryunen, 留年) or a year of leave (kyugaku, 休学) does not change the entry date of the school where it happened. The extra years move that school's graduation and every date after it, including graduate school.

High schools and universities may admit students mid-year

April and March are the rule, not the only possibility. When there is a special need and it does not harm education, a high school principal may admit students and let them graduate partway through the school year, by term. Universities go further, because each president sets when the academic year starts and ends.

A course that began in September, for example, has its own start and end months. Those months replace April and March on the lines for that school.

"特別の必要があり、かつ、教育上支障がないときは、" / "学期の区分に従い、入学(第九十一条に規定する入学を除く。)を許可し並びに各学年の課程の修了及び卒業を認めることができる。" / "大学の学年の始期及び終期は、学長が定める。" / "学期の区分に従い、学生を入学させ及び卒業させることができる。" — from Articles 104(3) and 163
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Write March and April 2019 as Heisei 31, not Reiwa 1

The era changed on May 1, 2019, so every date from January to April of that year still belongs to the era that began in 1989. That era is Heisei, and 2019 up to April is Heisei 31. Heisei itself began on January 8, 1989, so March and April 1989 are Heisei 1, while only January 1 to 7, 1989 is Showa 64.

Period Era
Before January 8, 1989 Showa (January 1 to 7, 1989 is Showa 64)
January 8, 1989 to April 2019 Heisei (1989 is Heisei 1, 2019 is Heisei 31)
From May 1, 2019 Reiwa (May 2019 is Reiwa 1)

In Japanese, the first year of an era is written 元年 (gannen) rather than 1, so Heisei 1 is 平成元年 and Reiwa 1 is 令和元年. The era years in the chart already take the entry and graduation months into account, so copying them gives the right era for 2019 and 1989.

"元号を令和に改める。" / "この政令は、天皇の退位等に関する皇室典範特例法(平成二十九年法律第六十三号)の施行の日(平成三十一年四月三十日)の翌日から施行する。"
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"元号を平成に改める。" / "この政令は、公布の日の翌日から施行する。" — from the order promulgated on January 7, 1989 (Showa 64)
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Subtract 2018 for a Reiwa year and 1988 for a Heisei year

An era restarts the count at 1 in its first calendar year, so the Western year minus the year before it gives the era year. The number to subtract is the year before the era's first year: 2018 for Reiwa (first year 2019) and 1988 for Heisei (first year 1989).

Showa years use 1925. Other years can also be looked up in Japanese era name to Western year, with a table.

Era Calculation Example
Reiwa Year − 2018 2023 − 2018 = 5
Heisei Year − 1988 2016 − 1988 = 28
Showa Year − 1925 1986 − 1925 = 61

When the answer is 1, write 元年. For 1989 and 2019 the month and day come first, because each of those years holds two eras. The era converter gives the Japanese year for any date, so a date near an era change can be checked in one step.

Write one gakureki line for each entry and each graduation

Rirekisho guides describe a plain layout, so the dates from the chart go straight into it. The guides put 学歴 (gakureki, education) in the center of the first line and list schools from the oldest. They also say to write full official school names, to keep to either Western years or era years, and to leave a blank row before 職歴 (shokureki, work history).

Each school takes two lines, one for entry (入学, nyugaku) and one for graduation (卒業, sotsugyo), each with its year, month and school name. The April and March dates come from Japanese law, so they apply to schools in Japan only. A school abroad runs on its own calendar, and its own start and end months go on its lines in place of the chart's months.

Two samples: a bachelor's, and a master's after a gap year

Both samples are for someone born between April 2, 2000 and April 1, 2001. The first went straight through a four-year university, so every date comes from that row of the chart.

Year Month Gakureki line
学歴
2016 4 〇〇県立△△高等学校 入学
2019 3 〇〇県立△△高等学校 卒業
2019 4 □□大学 〇〇学部 〇〇学科 入学
2023 3 □□大学 〇〇学部 〇〇学科 卒業

In era years, 2016 is Heisei 28, both 2019 lines are Heisei 31, and 2023 is Reiwa 5. March and April 2019 both come before the era change, so neither of them is Reiwa 1.

The second took one gap year before university and then completed a master's course. Every date from university entry on is a year later than the chart shows, and the master's course ends 2 years after university graduation.

Year Month Gakureki line
学歴
2016 4 〇〇県立△△高等学校 入学
2019 3 〇〇県立△△高等学校 卒業
2020 4 □□大学 〇〇学部 〇〇学科 入学
2024 3 □□大学 〇〇学部 〇〇学科 卒業
2024 4 □□大学大学院 〇〇研究科 〇〇専攻 修士課程 入学
2026 3 □□大学大学院 〇〇研究科 〇〇専攻 修士課程 修了

In era years, 2020 is Reiwa 2, 2024 is Reiwa 6 and 2026 is Reiwa 8. To send the finished rirekisho as a PDF, see Resume PDF Maker: Free, With Photo and File Name.

Summary: copy your row, then adjust for gaps and abroad

Every date in the chart assumes April entry, March graduation and no delays, so a delay or a school abroad changes the dates that follow it. Four points cover the adjustments:

  • Find the row by birth date. A hayaumare birth, in the school year above others born later in the same calendar year, still uses the row that contains the date.
  • Add gap years from entry on, repeated years from graduation on, and the actual length of a senmon gakko or graduate course.
  • Write March and April 2019 as Heisei 31, and write the first year of an era as 元年.
  • Write one line for each entry and each graduation, and use the school's own months for a school abroad.

FAQ

I went to school outside Japan. Do I write April and March for those schools?
No. The April 1 to March 31 school year is set by Japanese law for elementary, junior high and high schools in Japan. For a school abroad, write the months it actually started and ended, as shown on your diploma, certificate or transcript, and use the same Western or era years as the rest of the rirekisho.
My birthday is April 1. Am I in the same school year as someone born on April 2?
No. Under Japanese law, you gain a year of age when the day before your birthday ends, so a child born on April 1 turns 6 at the end of March 31 and starts school that April. A child born on April 2 turns 6 a day after that school year begins and starts the following April. Use the row that runs from April 2 of the year before your birth year to April 1 of your birth year.
Which era do I write for March or April 1989?
Heisei 1. Heisei began on January 8, 1989, the day after the Cabinet Order changing the era was promulgated, so March and April 1989 both fall in Heisei. Only January 1 to 7, 1989 was Showa 64. In Japanese, the first year of an era is written 元年 (gannen), so Heisei 1 is 平成元年.
My course at a Japanese university started in September. Can I still use the chart?
Only for the schools before it. Each university's president sets when its academic year starts and ends, and a university may admit and graduate students partway through the year. For a university course that began in September, write the months it actually started and finished.
How long is a master's course in Japan, and what do I write when it ends?
A master's course normally lasts 2 years, so if you went straight on from a four-year degree it ends in March, 2 years after your university graduation. On the rirekisho, write 修了 (shuryo, completed) for a graduate course rather than 卒業 (sotsugyo, graduated).