Japanese Family Words and Phrases
Family vocabulary comes up in nearly every conversation. Here are 20 Japanese family words and phrases with pronunciation, sounds-like hints and example sentences — including the age and formality distinctions that matter.
The people at home
The core household words. These are the polite forms — safe with everyone, from your host family to your in-laws.
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かぞく kazoku Family
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おかあさん okaasan Mother
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おとうさん otousan Father
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りょうしん ryoushin Parents
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おっと otto Husband
Humble — for your own husband. Someone else's husband is ごしゅじん.
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つま tsuma Wife
Humble — for your own wife. Someone else's wife is おくさん.
Older and younger
Japanese has no plain word for "brother" or "sister" — you always declare who was born first. That one detail says a lot about how the language sees family.
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きょうだい kyoudai Siblings
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しまい shimai Sisters
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おにいさん oniisan Older brother
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おねえさん oneesan Older sister
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おとうと otouto Younger brother
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いもうと imouto Younger sister
Two word sets
Use おにいさん and おねえさん to address siblings or talk about someone else's; switch to the humble あに and あね when telling others about your own. Younger siblings get no honorific at all — age order is built right into the grammar.
Grandparents, aunts and uncles
Four words, one trap: the only difference between grandfather and uncle is how long you hold the vowel.
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おじいさん ojiisan Grandfather
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おばあさん obaasan Grandmother
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おじさん ojisan Uncle
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おばさん obasan Aunt
Stretch the vowel
おじいさん (grandfather) has a long じい; おじさん (uncle) a short じ. Same with おばあさん (grandmother) and おばさん (aunt). Rush the vowel and you demote grandma to auntie — a classic learner mistake Japanese families find hilarious.
Introducing your family
Children, headcounts and the question that starts every family conversation in Japan.
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むすこ musuko Son
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むすめ musume Daughter
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かぞくはよにんです。 kazoku wa yonin desu My family has four people
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きょうだいはいますか。 kyoudai wa imasu ka Do you have siblings?
In real life: talking about family with a friend
きょうだいはいますか。 kyoudai wa imasu ka
Do you have siblings?
きょうだいはさんにんです。 kyoudai wa sannin desu
I have three siblings.
あにはとうきょうにすんでいます。 ani wa toukyou ni sunde imasu
My older brother lives in Tokyo.
おかあさんはおげんきですか。 okaasan wa ogenki desu ka
Is your mother well?
はい、げんきです。 hai, genki desu
Yes, she's doing well.
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Frequently asked questions
Why does Japanese have different words for older and younger siblings?
Many languages encode age and respect directly into family words. The list above keeps those distinctions visible — check the notes on individual phrases to see exactly which word fits which relative.
How do I pronounce these Japanese phrases?
Every phrase comes with romanization — the phrase spelled out in Latin letters. Read it out loud slowly, then work up to the rhythm of the full phrase. Native speakers care far more about confidence and context than perfect pronunciation.
What is the best way to memorize these phrases?
Little and often beats cramming. Review a handful of phrases a day, say them out loud, and revisit them tomorrow. The Pretalk app turns lists like this one into bite-size lessons with spaced review, so the phrases actually stick.
More Japanese phrases
Family phrases in other languages
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