What Is the Japanese Zodiac?
The Japanese zodiac, known as 十二支 (jūnishi) or more broadly 干支 (eto), is a 12-year cycle in which each year is associated with a specific animal. Originating in ancient China and adopted into Japanese culture, the zodiac plays an important role in the traditional calendar, Japanese New Year customs, and everyday expressions.
Unlike Western astrology based on months, the Japanese zodiac assigns an animal to an entire year. The current cycle repeats every 12 years.
The 12 Animals of the Jūnishi
| Order | Animal | Japanese | Reading |
|---|---|---|---|
| 1 | Rat | 子 | Ne |
| 2 | Ox | 丑 | Ushi |
| 3 | Tiger | 寅 | Tora |
| 4 | Rabbit | 卯 | U |
| 5 | Dragon | 辰 | Tatsu |
| 6 | Snake | 巳 | Mi |
| 7 | Horse | 午 | Uma |
| 8 | Goat/Sheep | 未 | Hitsuji |
| 9 | Monkey | 申 | Saru |
| 10 | Rooster | 酉 | Tori |
| 11 | Dog | 戌 | Inu |
| 12 | Boar/Pig | 亥 | I |
The Legend of the Zodiac Race
A popular Japanese folk story explains why the animals appear in their particular order. According to the legend, a deity invited all animals to a great gathering, and the first 12 to arrive would be awarded a place in the calendar. The clever Rat hitched a ride on the Ox's back and leaped ahead at the finish line — explaining why the Rat comes first despite the Ox's hard work.
The Cat famously missed the race (allegedly tricked by the Rat about the date), which is said to explain why cats and rats are natural enemies to this day.
Beyond Years: Months, Hours, and Directions
The 12 animals were not only used for years — the traditional Japanese system also applied them to:
- Months: Each of the 12 lunar months was associated with one animal.
- Hours: The day was divided into 12 two-hour segments, each named after an animal. For example, the Hour of the Ox (丑の刻, ushi no koku) refers to roughly 1–3 AM.
- Directions: Each animal also corresponded to a compass direction. North = Rat, South = Horse, East = Rabbit, West = Rooster.
The Eto in Modern Japanese Culture
Even today, the zodiac remains culturally significant in Japan:
- New Year cards (年賀状, nengajō) almost always feature the animal of the coming year.
- Temples and shrines sell ema (votive plaques) and omamori (charms) decorated with the current year's animal.
- People often refer to their birth year animal as part of casual conversation — similar to asking someone's star sign in Western culture.
- The phrase 年男・年女 (toshi otoko / toshi onna) refers to a person born in the same zodiac year as the current year — considered a special status.
How to Find Your Zodiac Animal
To find your Japanese zodiac sign, simply find your birth year and see which animal it corresponds to. For example, years ending in a pattern of 12 repeat the same animal. The year 2024 is the Year of the Dragon (辰年), 2025 is the Year of the Snake (巳年), and 2026 will be the Year of the Horse (午年).
Keep in mind that in the traditional calendar, the zodiac year begins at the lunar New Year — so if you were born in January or early February, you may fall under the previous year's animal.