Date/Time

Yakudoshi & Happosagari Checker

Enter your birth year and gender to check Japanese unlucky years (yakudoshi: pre-, main, post-, and great-unlucky) and happosagari. Covers up to 30 years ahead.


[[ currentYear ]][[ labels.year_suffix ]] Status This Year
Kazoe Age
[[ kazoe ]][[ labels.kazoe_unit ]]
Yakudoshi
[[ yakuLabel(currentYaku) ]] Not a yakudoshi year
Happosagari
[[ currentHapposagari ? labels.yes : labels.no ]]

Upcoming Yakudoshi & Happosagari

Year Kazoe Age Yakudoshi Happosagari (八方塞がり)
[[ row.year ]][[ labels.year_suffix ]] This Year [[ row.kazoe ]][[ labels.kazoe_unit ]] [[ yakuLabel(row.yaku) ]] [[ row.happosagari ? '●' : '' ]]
No yakudoshi or happosagari events within the next 30 years.
Enter your birth year and gender.

2026 Yakudoshi Birth Years

Male

Birth Year Kazoe Age Type Happosagari (八方塞がり)
2003
平成15年
24 Pre-unlucky (前厄)
2002
平成14年
25 Main unlucky (本厄)
2001
平成13年
26 Post-unlucky (後厄)
1986
昭和61年
41 Great unlucky – Pre (大厄・前厄)
1985
昭和60年
42 Great unlucky – Main (大厄・本厄)
1984
昭和59年
43 Great unlucky – Post (大厄・後厄)
1967
昭和42年
60 Pre-unlucky (前厄)
1966
昭和41年
61 Main unlucky (本厄)
1965
昭和40年
62 Post-unlucky (後厄)

Female

Birth Year Kazoe Age Type Happosagari (八方塞がり)
2009
平成21年
18 Pre-unlucky (前厄)
2008
平成20年
19 Main unlucky (本厄)
2007
平成19年
20 Post-unlucky (後厄)
1995
平成7年
32 Great unlucky – Pre (大厄・前厄)
1994
平成6年
33 Great unlucky – Main (大厄・本厄)
1993
平成5年
34 Great unlucky – Post (大厄・後厄)
1991
平成3年
36 Pre-unlucky (前厄)
1990
平成2年
37 Main unlucky (本厄)
1989
平成元年
38 Post-unlucky (後厄)
1967
昭和42年
60 Pre-unlucky (前厄)
1966
昭和41年
61 Main unlucky (本厄)
1965
昭和40年
62 Post-unlucky (後厄)

Tips on Yakudoshi

  • Yakudoshi uses kazoe-doshi (counting age), where you are 1 year old at birth and gain a year every New Year's Day. Kazoe age = current year − birth year + 1.
  • The most significant yakudoshi are the great unlucky year (大厄): age 42 for men and age 33 for women. Many people visit shrines for purification rituals during these years.
  • Happosagari (八方塞がり) occurs once every 9 years, when your natal nine-star occupies the central palace in the year chart (based on the Japanese nine-star ki cycle).
  • Yakudoshi and happosagari have no scientific basis, but many Japanese people use them as reminders to take extra care of their health and lifestyle during these transitional years.

FAQ

Kazoe age counts everyone as 1 year old at birth and adds a year every January 1st. Regular (western) age adds a year on the birthday. Yakudoshi is calculated in kazoe age, which is typically 1 year higher than your birthday-based age before your birthday.

Based on the nine-star ki (九星気学) system, each birth year is assigned one of nine stars. Happosagari occurs in years when that star occupies the central palace of the year chart — once every 9 years.

In the nine-star ki system, the year boundary is Setsubun (around February 3), not January 1. If you were born between January 1 and Setsubun, the previous year's star may apply to you, shifting your happosagari year by one. This calculator uses a simplified model.
ツールくん

Side Note — The Surprising Origin of Yakudoshi

One theory holds that the character 厄 (yaku, "unlucky") was originally 役 (yaku, "duty"), referring to the ages at which people took on significant social roles. Shouldering such responsibilities was considered physically and mentally taxing — hence the association with difficult years.

The male great-unlucky age of 42 sounds like 死に (shini, "death") in Japanese, and the female age of 33 sounds like 散々 (sanzan, "terrible"). While lacking scientific backing, wordplay like this may have reinforced the superstition over centuries.

During the Edo period (1603–1868), many books on yakudoshi were published and purification rituals became widely practiced among commoners. Today, millions of Japanese people still visit shrines during the New Year period to seek protection from unlucky years.