When we talk about horoscopes, many people immediately think of signs like Aries, Libra, or Pisces. But in Japan, there is a completely different system: the Juunishi, or Japanese Zodiac. It is based on the Chinese horoscope and is present in everyday life, in New Year traditions, and even in the decoration of shrines.
The Juunishi was introduced in Japan about 1300 years ago, adapted from Chinese tradition. Despite the common roots, each Asian country that adopts this system has made its own adjustments, both in the associated stories and in the way of celebrating the beginning of a new cycle.
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Differences and Origins of Juunishi
The most famous legend about the selection of the zodiac animals tells that a deity summoned all the animals for an important meeting. In the case of the Chinese version, it was Buddha who made the invitation to celebrate the New Year. Only twelve animals attended, and as a form of recognition, they were immortalized as representatives of each year in a cycle of twelve.
In Japan, there are significant cultural adaptations. Since the Japanese predominantly follow Shintoism, it is not Buddha who summons the animals, but rather Shinto gods.
Another important aspect is the calendar. While the Chinese New Year is guided by the Moon and varies between January and February, in Japan, Oshogatsu always occurs on January 1st, aligned with the solar calendar.

Oshogatsu and the rituals that mark the turn of the year
More than just a simple celebration, the Japanese New Year is a period of purification and renewal. Even before the 1st, in December, it is common to perform Osouji — a deep cleaning of homes, offices, and even temples. The goal goes beyond hygiene: it is a symbolic ritual to rid oneself of accumulated misfortunes and enter the new year with good energy.
Among the most practiced customs during Oshogatsu, some stand out for their beauty and significance:
- New Year's card: postcards sent to friends, family, and coworkers, wishing for happiness and health for the year.
- Ema: small wooden plaques where wishes or thanks are written, usually hung in Shinto shrines.
- Otoshidama: envelopes with money given by adults to children, encouraging the value of saving from an early age.
- Kadomatsu: arrangements made with bamboo, pine, and plum, placed at the entrances of residences and businesses as an invitation for the gods to visit and bring prosperity.
- Shimekazari: rice straw garlands hanging on the doors, with the purpose of warding off evil spirits and attracting good luck.
Each of these elements directly interacts with the renewal cycle that the Juunishi represents, reinforcing the idea of a fresh start.
What are the animals of the Japanese Zodiac?
The Japanese zodiac cycle is composed of twelve animals, just like in Chinese tradition. However, there are slight variations in the nomenclature, adjusted to local culture. For example, the Pig becomes Boar, and the Goat replaces the Ram.
See what the animals are and what they symbolize:
- Nezumi (Rat) – Intelligence, cleverness, and a natural ability for survival. People of this sign are seen as curious and strategists.
- Ushi (Boy) – Symbol of patience and strength. Those born under this sign tend to be reliable and determined.
- Tiger (Tigre) – Represents courage and intensity. It is a sign associated with ion and the desire for leadership.
- Usagi (Rabbit) – Delicacy and sensitivity are your trademarks. People of this sign value harmony and are excellent mediators.
- Tatsu (Dragon) – Symbol of power and vitality, it is the only mythological animal of the zodiac. Those born in this year carry a strong and inspiring spirit.
- Me (Snake) – Associated with wisdom and introspection. They are analytical individuals and often reserved.
- Uma (Horse) – Represents freedom and enthusiasm. People born under this sign are spontaneous, sociable, and adventurous.
- Hitsuji (Sheep) – Creativity and sensitivity are the main characteristics. They are people connected to the arts and contemplation.
- Saru (Monkey) – Irreverence and versatility define this sign. Those born under its influence tend to be communicative and shrewd.
- Tori (Rooster) – Diligence and precision. They are individuals who value organization and like to be in control.
- Dog – Honesty and loyalty. People of this sign are seen as protectors, trustworthy, and altruistic.
- Inoshishi (Wild Boar) – Courage and intensity mark this sign. They are determined people who spare no effort to achieve their goals.
Each animal governs not only a year but is also associated with months and hours of the day, forming a temporal structure much broader than the Western horoscope.

Particularities of Juunishi in Japan
An interesting difference between the Japanese system and the Chinese one is the presence of Shinto gods as spiritual guardians of each animal. This creates a greater connection between traditional Japanese religion and the daily lives of people.
Furthermore, the Juunishi is not limited to astrology. It appears in various spheres of life: calendars, New Year decorations, lucky charms, and even in the famous Ema plaques hanging at shrines.
Another curiosity: the Japanese tend to associate a person's personality with their zodiac animal, but in a much lighter way than we do with astrological signs in the West. It’s a tradition that fosters sympathy and identification, but rarely defines important choices like career or relationships.
The Zodiac as a cultural expression
In contemporary Japan, the Juunishi is as present as the scent of cherry blossoms in spring. It appears in illustrations, crafts, calendars, and, of course, in the famous Omamori — amulets purchased at temples to ensure protection and good luck.
During Oshogatsu, it is not uncommon to see decorations with the animal that will rule the new year, whether in stores, in public spaces, or even in small sculptures for sale. This presence is not just aesthetic but represents an invitation to reflect on the cycles of life, on what one wishes to maintain, and what one wants to transform.

Final considerations: a tradition that spans generations
The Juunishi is more than a system of signs: it is a mirror of how Japan deals with time, nature, and spirituality. Its value lies less in predicting the future and more in celebrating the present and respecting the traditions that shape Japanese identity.
If you are planning to visit Japan or just want to understand its culture better, observing how the Japanese zodiac manifests in daily life is an excellent starting point. After all, understanding a culture also means recognizing how it measures time and values its stories.