At the A1 level, you are just beginning to learn the basics of Japanese. You probably know the word 'ie' (house) or 'uchi' (home). 'Jitaku' (自宅) is a bit more advanced because it is a formal word. Think of it as the 'professional' way to say 'my house.' While you don't need to use it in every sentence yet, you might see it on a form when you sign up for a Japanese class or at a doctor's office. It's made of two parts: 'ji' (self) and 'taku' (house). So it literally means 'self-house.' At this stage, focus on recognizing it when you see it on a piece of paper or hear it in a polite introduction. You can still use 'uchi' with your friends, but knowing 'jitaku' helps you understand when someone is being polite to you. For example, a teacher might ask for your 'jitaku' phone number. Just remember, 'jitaku' is for your house, and 'go-jitaku' is for someone else's house. It's a great word to make your Japanese sound more mature and respectful right from the start.
As an A2 learner, you are starting to handle more social situations. You now know that Japanese changes depending on who you are talking to. 'Jitaku' (自宅) is a key word for this. You should start using 'jitaku' when you talk to people you don't know well, like a shop assistant or a new colleague. It sounds much better than 'uchi' in these cases. For example, if you are late and someone asks where you are, saying 'Jitaku ni imasu' (I am at my home) sounds very clear and polite. You will also notice 'jitaku' in common phrases like 'jitaku de benkyō shimasu' (I study at home). This level is about building habits. Try to use 'jitaku' whenever you are in a situation where you would use 'desu' and 'masu' forms. It shows that you understand the difference between your private life (uchi) and your public life (jitaku). Also, pay attention to 'go-jitaku.' If you visit a teacher, you should say 'go-jitaku' to show respect for their home. It’s a small change that makes a big difference in how people perceive your Japanese skills.
At the B1 level, you are expected to navigate daily life and work in Japan with some independence. 'Jitaku' (自宅) becomes an essential part of your vocabulary because it is the standard word used in business and official contexts. You will hear it constantly in the workplace, especially with the rise of 'jitaku kinmu' (working from home). You need to be comfortable using it to describe your schedule and your location. At this level, you should also understand the nuances of compound words. For instance, 'jitaku ryōyō' (recovering at home) is a term you might hear in the news or from a doctor. You should also be able to distinguish between 'jitaku,' 'ie,' and 'uchi' effortlessly. 'Jitaku' is your objective residence. If you are writing an email to a client, you would say, 'I will send the sample to your home (go-jitaku).' Using 'uchi' here would be too casual and unprofessional. B1 is where you master the 'public' face of your Japanese, and 'jitaku' is a cornerstone of that public face. It allows you to speak about your personal life without sounding overly informal.
At the B2 level, you are moving towards fluency and can handle complex discussions. 'Jitaku' (自宅) is no longer just a word for 'home'; it's a tool for precision. You should be able to use it in legal, medical, and technical contexts. For example, if you are discussing real estate or insurance, 'jitaku' is the only appropriate term. You will also encounter it in more complex grammatical structures, like 'jitaku ni oite' (at one's home) or 'jitaku kara no akusesu' (access from home). At this stage, you should also be aware of the sociological implications. In Japan, the 'jitaku' is a private sanctuary, and discussing it in a formal way maintains that boundary. You might also encounter it in literature or high-level journalism to describe the setting of an event. You should be able to use 'jitaku' to express subtle differences in meaning. For instance, 'jitaku de no jikan' (time at home) sounds more like a scheduled period of time, whereas 'uchi de no jikan' sounds more like personal, emotional time. Mastering these nuances shows a high level of cultural and linguistic competence.
As a C1 learner, you have a deep understanding of the Japanese language and culture. 'Jitaku' (自宅) is a word you use with total confidence in its register and tone. You understand that 'jitaku' is part of the 'soto' (outside) language used to describe 'uchi' (inside) concepts. You can use it in sophisticated ways, such as in academic writing about urban living or in formal speeches. You are also aware of the historical development of the word and how it relates to other terms like 'kyotaku' (residence) or 'sumai' (dwelling). At this level, you can appreciate the use of 'jitaku' in news reports to create an objective distance between the reporter and the subject. You might also analyze how 'jitaku' is used in modern Japanese society to reflect changing work-life balances. Your use of 'jitaku' should be flawless, including the correct application of honorifics and its integration into complex sentences. You can use it to set the tone of a conversation, moving from the formal 'jitaku' to the more personal 'uchi' as a relationship develops, showing your mastery of 'distance' in Japanese communication.
At the C2 level, you are at a near-native or native-like proficiency. 'Jitaku' (自宅) is a word you use instinctively and perfectly within the vast web of Japanese honorifics and social registers. You understand the most subtle nuances, such as why a novelist might choose 'jitaku' over 'ie' to evoke a specific sense of coldness or formality in a character. You can discuss the legal definitions of 'jitaku' in contrast to 'jusho' (address) or 'kyotaku' (legal residence). You are also capable of using the word in wordplay or highly specialized contexts, like architectural theory or sociological studies on the 'jitaku' as a space of digital labor. You understand the cultural weight of the word—how it represents the intersection of the individual's private life and their public identity. Your command of 'jitaku' and its related compounds is absolute, allowing you to navigate any situation, from a high-stakes business negotiation to a deep philosophical discussion about the meaning of 'home' in the 21st century. At this level, 'jitaku' is not just a vocabulary word; it's a reflection of your profound integration into the Japanese linguistic landscape.

自宅 in 30 Seconds

  • 自宅 (jitaku) means 'one's own home' and is the formal, professional term for your residence in Japanese.
  • It is commonly found on official forms, in news reports, and is used when discussing work-from-home (jitaku kinmu) arrangements.
  • Always use the honorific 'go-jitaku' when referring to someone else's home to maintain proper politeness and respect.
  • While 'uchi' is for friends and 'ie' is for the building, 'jitaku' is the objective, polite choice for intermediate learners.

The Japanese word 自宅 (じたく - jitaku) is a noun that primarily translates to "one's own house," "one's own home," or "one's residence." While English speakers might use the word "home" or "house" in almost any context, Japanese has several words for "home," each carrying a specific level of formality and social distance. 自宅 sits firmly in the formal and objective category. It is composed of two kanji: (ji), meaning "self," and (taku), meaning "house" or "residence." Together, they literally mean "self-residence." This word is used when you need to refer to your home as a physical or legal entity, especially in contexts where you want to remain polite but professional.

Register
Formal / Polite / Objective. It is the standard term used in business, news reporting, and official documentation.
Social Context
Used when speaking to superiors, colleagues, or strangers about your living situation. It lacks the emotional warmth of 'uchi' but provides a clear, respectful boundary.

In daily life, you will see 自宅 on forms, such as when a delivery person asks for your address or when a company asks if you are working from home. Since the pandemic, the phrase 自宅勤務 (jitaku kinmu) or working from home has become incredibly common. Unlike 家 (ie), which refers to the building, or うち (uchi), which refers to the family unit or the private space, 自宅 refers to the location of your residence in a way that is detached and descriptive. It is the 'mailing address' version of 'home.'

私は現在、自宅で仕事をしています。(I am currently working at my home.)

When using this word, it is crucial to remember that it identifies *your* home. You should not refer to someone else's home as 自宅 unless you add the honorific prefix ご (go) to make it ご自宅 (go-jitaku). Using just 自宅 for a boss's house would sound overly familiar or even slightly rude, as if you are treating their private space as a mere object. In a professional setting, if a client asks, "Where are you now?" answering with "Jitaku desu" sounds professional and composed.

自宅の電話番号を教えてください。(Please tell me your home phone number.)

Furthermore, 自宅 often appears in compound words that describe activities performed at home. For example, 自宅療養 (jitaku ryōyō) refers to recuperating at home rather than in a hospital. This highlights the word's utility in medical and official contexts. It provides a sense of privacy and safety while maintaining a level of linguistic decorum that Japanese society values highly. If you are a student, you might say you study at your 自宅 to sound more serious and dedicated to your teacher.

Common Usage
Filling out applications, describing remote work, and giving directions to your house to a taxi driver.

In summary, 自宅 is a versatile, polite, and essential word for any B1-level learner. It bridges the gap between the overly casual uchi and the purely structural ie. By mastering 自宅, you demonstrate an understanding of Japanese social boundaries and the importance of situational formality. Whether you are filling out a form at the city office or explaining your work schedule to a colleague, 自宅 is your go-to term for 'home' in the public sphere.

Using 自宅 (jitaku) correctly involves understanding its role as a noun and its relationship with particles and honorifics. Because it is a formal noun, it is frequently followed by particles like で (de) for location of action, に (ni) for destination or existence, and から (kara) for origin. It is almost never used with the casual 'da' in polite settings; instead, use 'desu'.

昨日は自宅でゆっくり過ごしました。(Yesterday, I spent time relaxing at my home.)

In the sentence above, 'jitaku de' indicates the place where the relaxing happened. Notice how it sounds more deliberate than saying 'uchi de'. It suggests a conscious choice of location. Another common pattern is using 自宅 with verbs of motion. While you might say 'uchi ni kaeru' (go home) to your family, you would say 'jitaku ni modoru' (return to my residence) when speaking to a client or writing in a diary.

With Adjectives
自宅 is often modified by possessives like 'watashi no' (my) or 'kare no' (his), though 'jitaku' alone often implies 'my home' when the subject is the speaker.

When referring to someone else's home, the honorific ご自宅 (go-jitaku) is mandatory for politeness. For example, if you are calling a business partner, you might ask, "Is this your home?" by saying "Gojitaku desu ka?" This is much more respectful than asking about their 'ie'. It acknowledges the person's status and their private domain.

部長のご自宅に招待されました。(I was invited to the general manager's home.)

One of the most powerful uses of 自宅 is in compound nouns. These are essential for B1 and B2 level Japanese. Phrases like 自宅警備 (jitaku keibi - staying at home/guarding the house) or 自宅学習 (jitaku gakushū - home study) are used in news reports and school documents. Using these compounds makes your Japanese sound more sophisticated and natural in a formal setting. It shows you can categorize activities by their location.

Finally, consider the nuance of 自宅 in written Japanese. In emails, you might write, "I will send the documents to your home" as "Gojitaku ni shorui o okurimasu." This is clear, unambiguous, and perfectly polite. It avoids the potential confusion of 'uchi' (which could mean the company in some contexts) and the coldness of 'ie'. It strikes the perfect balance for professional communication.

Negation
'Jitaku de wa arimasen' (It is not my home). Useful if someone misidentifies your residence on a form.

To master this word, practice substituting it for 'ie' in your daily Japanese exercises when the context is formal. If you are talking to a teacher or a boss, use 自宅. If you are talking to a friend about the building, use 'ie'. If you are talking to a friend about the feeling of being home, use 'uchi'. This distinction is a key marker of an intermediate learner moving toward fluency.

You will encounter 自宅 (jitaku) in a variety of real-world scenarios in Japan. Perhaps the most frequent place is in the news and media. News anchors often use it when reporting on people's locations. For instance, if a celebrity is staying at home, the reporter will say they are at their jitaku. It provides a neutral, factual tone that is required for journalism. You won't hear a news reporter say 'uchi' because it is too personal and informal.

犯人は自宅で逮捕されました。(The culprit was arrested at his home.)

Another common place is government offices and administrative forms. When you apply for a residence card, a bank account, or a library card, the form will often have a field labeled 自宅住所 (jitaku jūsho), meaning "home address." Here, 自宅 acts as a clarifier to distinguish your personal residence from your office or school address. In these bureaucratic contexts, 自宅 is the only appropriate word to use.

Logistics
Delivery drivers (Yamato, Sagawa) will use this word. 'Gojitaku ni irasshaimasu ka?' (Are you at home?) is a common question they might ask over the phone.

In the corporate world, 自宅 is the standard term for anything related to working from home. Since 2020, the term 自宅待機 (jitaku taiki), which means "staying at home" or "standby at home," has become a part of everyday vocabulary. If a company has a policy about remote work, they will refer to it as 自宅での業務 (jitaku de no gyōmu). This usage emphasizes the home as a satellite office, a place of work rather than just a place of rest.

You will also hear it in healthcare. Doctors and nurses use 自宅 to discuss a patient's recovery environment. They might ask, "Is your 自宅 equipped with a bathtub?" or "Do you have someone to help you at your 自宅?" In this context, the word is used to maintain professional distance while discussing very personal details of a patient's life. It shows respect for the patient's privacy.

退院後は、自宅で静養してください。(After being discharged, please rest at home.)

Lastly, 自宅 appears in advertising, particularly for home services like cleaning, security, or internet installation. Companies like 'ALSOK' (a security firm) will talk about protecting your 自宅. It sounds more secure and substantial than 'uchi'. In marketing, 自宅 conveys a sense of value and property, appealing to homeowners' desire to protect their assets. Understanding these various contexts will help you realize that 自宅 is not just a synonym for 'house,' but a specific tool for formal communication.

One of the most frequent mistakes English speakers make is using 自宅 (jitaku) when they should use うち (uchi) or 家 (ie). Because 'home' covers all these bases in English, learners often pick one Japanese word and stick to it. However, using 自宅 with close friends can make you sound cold, robotic, or overly formal. If you say to a best friend, "Let's go to my 自宅," it sounds like you are inviting them to a legal office rather than a place to hang out.

Mistake 1
Using 自宅 for a friend's house. Always use 'uchi' or 'ie' with friends. Use 自宅 only when the situation requires a professional tone.

Another major pitfall is the misuse of honorifics. As mentioned before, 自宅 refers to *your* home. If you are talking about someone else's home in a polite context, you MUST use ご自宅 (go-jitaku). Forgetting the 'go' is a common error that can make you sound uneducated or rude. Conversely, you should *never* add 'go' to your own home. Saying 'Watashi no go-jitaku' is a humble-bragging error (sonkeigo applied to self), which is linguistically incorrect in Japanese.

❌ 私のご自宅は東京にあります。(Incorrect: Using 'go' for yourself.)

✅ 私の自宅は東京にあります。(Correct: My home is in Tokyo.)

A third mistake is confusing 自宅 with 'taku' (宅). While 'taku' is the second kanji in 自宅, it is often used as a suffix for other people's surnames (e.g., Tanaka-taku) to mean "the Tanaka residence." However, using 'taku' alone to mean 'home' is rare and usually restricted to very specific slang (like 'otaku') or humble speech. 自宅 is a complete noun on its own and should be used as such.

Learners also struggle with the particle 'ni' vs 'de'. This isn't unique to 自宅, but it is common. Use 'de' when an action is happening *inside* the home (e.g., studying, eating). Use 'ni' when you are moving *towards* the home or when you are simply *at* the home (existence). 'Jitaku de nemuru' (sleep at home) vs 'Jitaku ni iru' (be at home). Getting these mixed up can confuse the listener about whether you are describing an activity or a state.

Mistake 4
Overusing it. If you use 自宅 in every sentence, you'll sound like a robot. Mix it up with 'ie' and 'uchi' depending on who you are talking to.

Finally, remember that 自宅 is a noun, not an adverb. In English, we can say "I'm going home." In Japanese, you cannot just say "Jitaku ikimasu." You must include the particle: "Jitaku ni ikimasu." This is a fundamental rule of Japanese grammar that many beginners overlook when they start using more complex nouns like 自宅.

Japanese has a rich vocabulary for 'home,' and choosing the right one is essential for natural communication. Let's compare 自宅 (jitaku) with its closest relatives. The most common alternative is 家 (ie). While 自宅 is formal and refers to the residence as an address or location, ie is more general. It refers to the physical building or the concept of 'house.' You use ie when talking about the roof, the walls, or buying a house.

自宅 vs. 家 (ie)
自宅: Formal, used for 'my residence' in professional contexts.
: Neutral, used for the physical structure of a house.

Next is うち (uchi). This is the word you will hear most often in casual conversation. It carries a sense of warmth and belonging. Uchi can mean 'my home,' 'my family,' or even 'my company' (in certain business contexts). It is the 'insider' word. If 自宅 is the address on the envelope, uchi is the fireplace inside. Use uchi with friends and family; use 自宅 with your boss.

今からうちに来ない?(Want to come to my place now? - Casual)

For even more formal situations, you might encounter 住まい (sumai). This word means "dwelling" or "living place." It is often used in literature or very high-end real estate marketing. It sounds elegant and slightly old-fashioned. While 自宅 is practical and modern, sumai is poetic. You might see a sign that says "Anata no sumai o mamoru" (Protecting your dwelling).

自宅 vs. 住まい (sumai)
自宅: Objective and functional.
住まい: Elegant and conceptual.

Another interesting term is 我が家 (wagaya). This literally means "our house" and is used to refer to one's own home with a sense of pride or affection. It is common in writing, such as in a blog post or a New Year's card. It is warmer than 自宅 but more formal than uchi. It's the Japanese equivalent of saying "There's no place like home."

Finally, in legal or architectural contexts, you might see 邸 (tei) or 邸宅 (teitaku). These refer to large, grand residences or mansions. You would never call your small apartment a teitaku. These words are reserved for the wealthy or for historical buildings. 自宅 remains the most versatile and safe formal term for any kind of residence, from a tiny studio to a large estate.

Examples by Level

1

これは私の自宅です。

This is my home.

Uses the simple 'A wa B desu' structure.

2

自宅はどこですか?

Where is your home?

Standard question using 'doko' (where).

3

自宅でパンを食べます。

I eat bread at home.

'De' indicates the place of action.

4

私の自宅は小さいです。

My home is small.

Adjective 'chiisai' (small) modifying 'jitaku'.

5

自宅に帰ります。

I am going home.

'Ni' indicates direction toward home.

6

自宅の電話です。

It is my home phone.

'No' links 'jitaku' and 'denwa' (phone).

7

自宅に猫がいます。

There is a cat at my home.

Uses 'ni ... ga imasu' for existence.

8

自宅はきれいです。

My home is clean.

Adjective 'kirei' (clean/beautiful) modifying 'jitaku'.

1

今日は自宅で勉強しました。

I studied at home today.

Past tense of 'benkyō shimasu'.

2

自宅から駅まで遠いです。

It is far from my home to the station.

Uses 'kara' (from) and 'made' (to/until).

3

ご自宅はどちらですか?

Which way is your home? (Polite)

Uses honorific 'go' and polite 'dochira'.

4

自宅に友達を呼びました。

I invited a friend to my home.

'Yobimashita' is the past tense of 'yobu' (to call/invite).

5

自宅で仕事をしてもいいですか?

May I work from home?

Uses 'te-form + mo ii desu ka' for permission.

6

昨日は一日中、自宅にいました。

I was at home all day yesterday.

'Ichinichijū' means 'all day long'.

7

自宅の近くに公園があります。

There is a park near my home.

'Chikaku ni' means 'in the vicinity of'.

8

自宅で映画を見るのが好きです。

I like watching movies at home.

Uses 'no ga suki desu' for hobbies.

1

自宅勤務が始まってから、運動不足です。

Since I started working from home, I haven't been exercising enough.

'Jitaku kinmu' is a key compound for 'working from home'.

2

荷物を自宅まで届けてもらえますか?

Could you have the luggage delivered to my home?

Uses 'te-morau' for receiving a favor.

3

週末は自宅の庭で草むしりをします。

On weekends, I do weeding in my home garden.

'Kusamushiri' means weeding.

4

自宅で療養することになりました。

It has been decided that I will recuperate at home.

'Koto ni narimashita' indicates an external decision.

5

自宅の鍵を忘れてしまいました。

I accidentally forgot my house keys.

Uses 'te-shimau' for accidental or regrettable actions.

6

ご自宅まで車でお送りしましょうか?

Shall I drive you home?

Humble offer 'o-verb-shi-mashō ka'.

7

自宅学習の時間を増やしたいです。

I want to increase my home study time.

'Jitaku gakushū' is 'home study'.

8

自宅のインターネットが遅くて困っています。

I'm having trouble because my home internet is slow.

'Komatte imasu' means 'to be in trouble/distressed'.

1

自宅をオフィスとして利用しています。

I am using my home as an office.

'...to shite' means 'as/in the capacity of'.

2

自宅の売却を検討しています。

I am considering selling my home.

'Kentō shite imasu' means 'considering/examining'.

3

彼は自宅でピアノ教室を開いています。

He runs a piano school at his home.

'Hiraite imasu' (opening/running a business).

4

自宅の防犯対策を強化する必要があります。

It is necessary to strengthen home security measures.

'Bōhan taisaku' means security measures.

5

ご自宅に伺ってもよろしいでしょうか?

Would it be alright if I visited your home?

Very formal humble form 'ukagau' and 'yoroshii'.

6

自宅待機を命じられました。

I was ordered to stay at home (standby).

Passive voice 'meijirareta' (was ordered).

7

自宅のローンを完済しました。

I have finished paying off my home loan.

'Kansai' means full repayment.

8

自宅の改装には多額の費用がかかります。

Renovating a home costs a large amount of money.

'Hiyō ga kakaru' means 'to cost money'.

1

自宅という場所は、単なる建物以上の意味を持つ。

A place called 'jitaku' holds more meaning than just a mere building.

'...to iu basho' means 'the place called...'.

2

彼は自宅を拠点にして、世界中に情報を発信している。

Using his home as a base, he disseminates information to the world.

'Kyoten ni shite' means 'using as a base'.

3

自宅での生活を豊かにするために、観葉植物を置く。

To enrich my life at home, I put out some houseplants.

'...tame ni' indicates purpose.

4

高齢者が住み慣れた自宅で最期を迎えることを望んでいる。

Many elderly people wish to spend their final moments in their familiar homes.

'Suminareta' means 'accustomed to living in'.

5

自宅のプライバシーを守る権利は、憲法で保障されている。

The right to protect the privacy of one's home is guaranteed by the constitution.

'Hoshō sarete iru' means 'is guaranteed'.

6

自宅の設計には、彼のこだわりが随所に反映されている。

His specific preferences are reflected everywhere in the design of his home.

'Zui-sho ni' means 'everywhere/in many places'.

7

震災後、多くの人が自宅を失い、避難生活を余儀なくされた。

After the earthquake, many people lost their homes and were forced into evacuation life.

'...o yogi naku sareta' means 'was forced to...'

8

自宅の価値を維持するためには、定期的なメンテナンスが不可欠だ。

In order to maintain the value of a home, regular maintenance is indispensable.

'Fukaketsu' means 'indispensable/essential'.

1

自宅の概念は、デジタル化によって劇的に変容しつつある。

The concept of 'jitaku' is undergoing a dramatic transformation due to digitalization.

'...tsutsu aru' indicates an ongoing process.

2

彼は自宅を思索の場として、数々の名著を世に送り出した。

Using his home as a place for contemplation, he produced numerous masterpieces.

'Shisaku no ba' means 'place of contemplation'.

3

自宅に引きこもる若者の増加は、深刻な社会問題となっている。

The increase in young people withdrawing into their homes has become a serious social issue.

'Hikikomoru' means to withdraw/shut oneself in.

4

都市部における自宅の狭小化は、生活様式に多大な影響を与えている。

The shrinking size of homes in urban areas is having a significant impact on lifestyles.

'Kyōshō-ka' means 'becoming smaller/narrower'.

5

自宅のエネルギー自給自足を目指し、太陽光パネルを設置した。

Aiming for energy self-sufficiency for the home, solar panels were installed.

'Jikyu-jisoku' means self-sufficiency.

6

自宅の空間構成は、居住者の深層心理を如実に物語っている。

The spatial composition of a home vividly tells the story of the resident's deep-seated psychology.

'Nyojitsu ni' means 'vividly/as it is'.

7

自宅の歴史を紐解くと、この地域の変遷が見えてくる。

Unraveling the history of one's home reveals the transitions of this region.

'Himotoku' means to unroll/unravel/read.

8

自宅の在り方を再定義することは、現代人にとって重要な課題である。

Redefining the state of the home is an important challenge for modern people.

'...no ari-kata' means 'the way something should be/the state of'.

Common Collocations

自宅勤務
自宅待機
自宅療養
自宅学習
自宅住所
自宅周辺
自宅配送
自宅近く
自宅警備
自宅電話

Common Phrases

自宅でゆっくりする

— To relax and take it easy at home.

休みの日には自宅でゆっくりするのが好きです。

自宅にいる

— To be at home.

今は自宅にいますので、電話できます。

自宅から通う

— To commute from home (as opposed to a dorm).

大学には自宅から通っています。

自宅に招く

— To invite someone to one's home.

恩師を自宅に招いて食事をした。

自宅を離れる

— To leave one's home (traveling or moving).

初めて自宅を離れて一人暮らしをする。

自宅に戻る

— To return home (formal).

出張が終わって、ようやく自宅に戻った。

自宅を建てる

— To build one's own house.

将来は大きな自宅を建てたい。

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