Zodiac Signs in Japanese: Names, Pronunciation, and How to Talk About Astrology

The zodiac signs in Japanese are most commonly expressed as constellation names using the suffix 座 (ざ, zah), for example おひつじ座 (OH-hee-TSOO-jee-zah, Aries) and さそり座 (sah-SOH-ree-zah, Scorpio), and you can ask someone’s sign naturally with 何座？ (nah-nee-zah, "What sign are you?").

Why zodiac talk in Japanese sounds a little different

Japanese has two "zodiac" systems in daily life, and mixing them up is the fastest way to sound unnatural.

Western zodiac signs are 星座 (せいざ, SEH-zah), literally "constellations," and they are tied to birth month and day. The Chinese zodiac is 干支 (えと, eh-TOH), tied to birth year, and shows up heavily around New Year.

Japanese is spoken by roughly 123 million people, mainly in Japan, so the phrases in this guide are tuned to what you will actually hear in Japanese media and everyday conversation, not textbook astrology jargon (Ethnologue, 2024).

The key words you need (before the 12 signs)

星座

星座 (せいざ, SEH-zah) means "constellation," and in everyday conversation it also means "zodiac sign" or "star sign." If someone says 星座占い (せいざうらない, SEH-zah oo-rah-NIGH), they mean horoscope content based on the 12 signs.

You will also see 星占い (ほしうらない, HO-shee oo-rah-NIGH), which is a more general "star horoscope."

座

座 (ざ, zah) is the suffix attached to each sign name, like てんびん座. In astrology talk, it functions like "sign."

In writing, you will see it in kanji. In speech, it is a crisp "zah," not "zuh."

占い

占い (うらない, oo-rah-NIGH) is "fortune-telling." It covers horoscopes, tarot, palm reading, and more.

If you say 占い信じる？ (oo-rah-NIGH shin-jee-roo, "Do you believe in fortune-telling?"), it sounds natural and broad.

"Learners often assume vocabulary is the hard part, but pragmatics is where fluency lives: knowing which short question a community actually uses, and when."
Professor Noriko Iwasaki, linguist and Japanese language acquisition researcher

The 12 zodiac signs in Japanese (with pronunciation)

Below are the most common Japanese names, written the way you will see them in horoscopes. Many have both kana and kanji spellings, and both are normal.

How to say your sign naturally (and not sound like a translation)

In English, people often say "I’m an Aries." In Japanese, the most natural pattern is "[sign] + です" in polite speech, or just "[sign]" in casual speech.

Here are the two templates you will hear constantly:

The one question that unlocks the whole conversation

何座

何座？ (なにざ, nah-nee-zah) is the default way to ask someone’s sign. It is short and friendly, and it fits Japanese small talk well.

If you want to soften it, add a lead-in:

• 誕生日いつ？何座？ (tahn-JOH-bee ee-tsoo, nah-nee-zah, "When’s your birthday? What sign are you?")
• 星座って何座？ (SEH-zah tteh nah-nee-zah, "So, what sign are you?")

In polite settings, use 何座ですか？ (nah-nee-zah dess-kah). The ですか makes it appropriate at work or with strangers.

Horoscope talk you actually hear in Japanese media

Japanese horoscope content is everywhere, from morning TV to magazine blurbs to phone apps. The vocabulary tends to be simple and repetitive, which is good news for learners.

星占い

星占い (ほしうらない, HO-shee oo-rah-NIGH) is "horoscope" in the everyday sense. It is the word you will see on TV segments and entertainment sites.

If you are learning through clips, this is a great listening target. You will often hear it paired with 今日 (kyoh, "today") or 今週 (kon-SHOO, "this week").

相性

相性 (あいしょう, AI-shoh) means "compatibility." It is used for couples, friends, coworkers, and even "compatibility" between a person and a job.

A very natural casual line is 相性いいね (AI-shoh ee-neh, "We’re compatible, huh"). It can be playful or flirty depending on tone.

運勢

運勢 (うんせい, oon-SEH) is "fortune" or "luck trend," the kind of rating you see in daily horoscopes.

You will hear phrases like 運勢いいらしいよ (oon-SEH ee rah-SHEE yoh, "Apparently my luck is good").

Western zodiac vs 干支: don’t mix them up

If someone asks 何座？ they are asking for your Western zodiac sign. If someone asks 干支は何？ (eh-TOH wah nah-nee, "What’s your zodiac animal?"), they mean the Chinese zodiac by birth year.

This matters because Japanese media uses both systems, but in different contexts. Western signs are casual personality talk, while 干支 shows up in New Year content, traditional references, and sometimes formal self-introductions.

If you want a dedicated vocabulary set for the Chinese zodiac animals, Wordy already has a related guide: see Chinese zodiac animals in Japanese.

Pronunciation notes that make you sound more natural

Japanese pronunciation is consistent, but astrology words have a few traps for English speakers.

ざ

In 座 (ざ), the consonant is a voiced "z." Keep it crisp: "zah." Do not soften it into "zuh."

てんびん座

てんびん座 (tehm-BEEN-zah) often trips learners because ん before び sounds like a light "m." That is why "tehm" is a good English approximation.

みずがめ座

みずがめ座 (mee-zoo-GAH-meh-zah) has clear vowels. Keep each syllable even, and do not stress the middle like English.

If you want a broader foundation for Japanese sound patterns, pair this with our Japanese pronunciation guide.

How to practice with real TV and movie clips (the fast way)

Astrology talk is perfect for clip-based learning because it repeats the same structures: sign name plus です, short questions, and simple adjectives like いい and 悪い.

A simple practice loop:

1. Listen for the anchor word: 星占い or 何座
2. Shadow the full line out loud, matching rhythm
3. Save the sign names you personally need (yours, your partner’s, your best friend’s)

If you are building everyday Japanese, it also helps to stack this with core greetings and introductions. Start with how to say hello in Japanese and how to say nice to meet you in Japanese, then add 何座 as a natural follow-up question.

Mini scripts you can copy (dating, friends, and work)

These are short, natural exchanges that match how people actually talk.

Where this shows up culturally (and why it’s useful)

In Japan, horoscope content is treated as entertainment, not a serious belief system for most people. Morning TV often includes a quick ranking segment, and magazines frequently pair sign-based blurbs with fashion, romance, and work advice.

That is why the language around it stays simple and conversational. For learners, it is a reliable source of repeated, high-frequency patterns you can steal for real small talk.

If you want more everyday, high-utility Japanese vocabulary that appears constantly in media, use our 100 most common Japanese words as a backbone, then layer in themed sets like this one.

Keep going: the next phrases that pair well with zodiac talk

Zodiac small talk often leads into birthdays, compliments, and relationship language. Good next steps:

• Birthdays: how to say happy birthday in Japanese
• Romance language: how to say I love you in Japanese
• Polite social flow: Japanese honorifics explained

For structured practice with real dialogue, you can also start learning directly with clips on Wordy’s Japanese learning page.