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A2 noun #7,000 mais comum 11 min de leitura

屋上

Top 7,000

Pratique Exemplos Notas e dicas 屋上 em 30 segundos

Explicação 屋上 in your Level:

At the A1 level, you should learn '屋上' (okujō) as a simple place noun. Think of it like 'park' or 'room.' At this stage, you focus on where things are. For example, 'The cat is on the roof' or 'Let's go to the roof.' You will primarily use it with the particles 'ni' (to/at) and 'de' (at/in). It is a very easy word to remember because the kanji are simple: 'house' and 'top.' You don't need to worry about complex nuances yet; just know it's the flat top of a building where people can go. In many beginner textbooks, this word appears when talking about school or department stores. You might see it in a picture of a school where students are eating lunch. Just remember: if the roof is flat and you can stand on it, it's an okujō. If it's the roof of a house with tiles, it's usually called something else, but for now, okujō is your primary word for 'rooftop.'

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At the A2 level, you begin to use '屋上' (okujō) in more descriptive sentences and compound forms. You should be able to say things like 'The view from the rooftop is beautiful' (屋上からの眺めはきれいです) or 'There is a garden on the rooftop.' You will start to see it combined with other nouns, such as '屋上庭園' (okujō teien - rooftop garden). At this level, it is important to distinguish between 'okujō' and 'yane' (slanted roof). You should also be comfortable using it with verbs like '上がる' (agaru - to go up) and '降りる' (oriru - to go down). You might hear this word in announcements at a mall or in a basic conversation about where to meet a friend. It's a very practical word for navigating Japanese cities, where many interesting things happen on the tops of buildings.

At the B1 level, you should understand the cultural significance of the 'okujō' in Japanese society. This includes its frequent appearance in media like anime and drama as a place for private conversations. You should be able to use the word in more complex grammatical structures, such as '屋上に行ってみたけれど、閉まっていました' (I tried going to the rooftop, but it was closed). You will also encounter it in the context of safety and building rules, such as '屋上への立ち入りは禁止されています' (Entry to the rooftop is prohibited). At this level, you should be able to explain the difference between an okujō and a balcony (beranda) in simple Japanese. You are moving beyond just 'location' and into 'context'—understanding when and why people go to the roof in Japan.

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At the B2 level, you can use '屋上' (okujō) in discussions about urban planning, architecture, and social trends. You might discuss the 'heat island effect' and how 'okujō ryokuka' (rooftop greening) is a solution used in Tokyo. You should be familiar with more formal vocabulary associated with rooftops, such as '避難場所' (hinan basho - evacuation place). Your ability to use the word in formal writing and speech should be refined, using appropriate honorifics if you are, for example, asking a building manager for permission to use the roof. You will also recognize the word in literature or news reports where it might be used to set a specific mood or describe a logistical situation in a city. You understand that okujō isn't just a place; it's a functional component of Japanese urban infrastructure.

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At the C1 level, your understanding of '屋上' (okujō) includes its metaphorical and nuanced uses in literature and advanced discourse. You can analyze how the 'okujō' serves as a 'liminal space' in Japanese storytelling—a place between the earth and the sky where social rules are sometimes suspended. You are comfortable with technical architectural terms and can discuss the engineering challenges of rooftop structures. You can understand and participate in debates about the privatization of public spaces, including rooftops. Your vocabulary includes related but rare terms, and you can switch between formal architectural language and colloquial slang effortlessly. You might read essays about the history of department store rooftops and their role in the development of Japanese consumer culture. The word is now part of a deep web of cultural and historical knowledge.

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At the C2 level, '屋上' (okujō) is a word you master in all its dimensions—from the most basic physical description to the most abstract philosophical concept. You can write academic papers or give professional presentations that involve the concept of rooftops in Japanese society, perhaps touching on legal disputes regarding 'air rights' (kūchūken) or the evolution of urban 'common spaces.' You have a native-like intuition for when to use 'okujō' versus loanwords like 'rūfu-toppu' to achieve a specific rhetorical effect. You can appreciate the word's use in poetry or high-level journalism, where it might symbolize isolation, perspective, or the intersection of the domestic and the cosmic. Your mastery is such that you can explain the subtle social hierarchies involved in who has access to which rooftops in a high-rise city like Tokyo.

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Pratique Exemplos Notas e dicas

屋上 em 30 segundos

屋上 (okujō) means a flat, walkable rooftop on a building.
It is distinct from 屋根 (yane), which is a slanted structural roof.
Commonly used for gardens, schools, and department store leisure areas.
Often appears in anime as a place for lunch or dramatic scenes.

The Japanese word 屋上 (おくじょう, okujō) refers specifically to the flat, accessible top surface of a building. While the English word 'rooftop' can sometimes imply the external structure of any roof, okujō strictly denotes a space that is intended to be walked upon or utilized as a floor. In the dense urban landscapes of Japan, where horizontal space is at a premium, the okujō serves as a vital 'bonus' area for social, commercial, and private activities. Understanding this word requires looking beyond the physical architecture and into the cultural psyche of Japanese city life, where the roof is often a sanctuary from the crowded streets below.

Physical Characteristics: An okujō is almost always flat. If a building has a slanted roof (like a traditional house), it is called a 屋根 (yane), not an okujō. This distinction is crucial for learners to grasp immediately.

放課後、私たちは屋上で秘密の話をした。(After school, we had a secret talk on the rooftop.)

Historically, rooftops in Japan were primarily functional, used for water tanks, HVAC systems, or laundry drying. However, the post-war economic boom saw the rise of 'Okujō Playgrounds' atop department stores (depāto). These spaces featured small ferris wheels, arcade games, and pet shops, becoming a staple of childhood nostalgia for many Japanese people. Today, while many of those old-school playgrounds have vanished, they have been replaced by sophisticated 'beer gardens' in the summer, urban farms, and sleek observation decks in skyscrapers like Shibuya Sky. The word evokes a sense of openness and escape.

Social Context: In residential settings, the okujō is where one might hang large futons to air out in the sun. In commercial settings, it is a place for 'nomikai' (drinking parties) during the humid summer months.

デパートの屋上には小さな神社があることが多い。(There are often small shrines on the rooftops of department stores.)

Furthermore, the word okujō is used in technical and legal contexts regarding building management. It is considered a 'common area' in apartment complexes (manshon), and rules about who can access it are often strictly enforced for safety reasons. In disaster management, the okujō is designated as a 'tsunami evacuation area' in coastal towns or a 'helicopter pick-up point' in high-rise fires. Thus, the word carries weight in both leisure and emergency scenarios.

Etymological Breakdown: The kanji 屋 (oku) means 'house' or 'roof,' while 上 (jō) means 'above' or 'top.' Together, they literally mean 'on top of the house.' It is a very logical compound that clearly defines the location relative to the rest of the structure.

都会の喧騒を忘れるために、屋上庭園へ行った。(I went to a rooftop garden to forget the bustle of the city.)

Using 屋上 (okujō) correctly involves understanding its role as a noun and its interaction with specific particles and verbs. Most commonly, you will see it paired with the particle に (ni) to indicate location or direction, or で (de) to indicate the place where an action occurs. Because it is a physical space, verbs of movement and existence are its primary companions.

Common Verb Pairings: Verbs like 上がる (agaru - to go up), 出る (deru - to go out/exit onto), and 眺める (nagameru - to gaze at the view from) are frequently used with okujō.

エレベーターで屋上まで上がった。(I went up to the rooftop by elevator.)

When describing the existence of something on the roof, use the pattern [Place] に [Object] があります/います. For example, '屋上にヘリポートがあります' (There is a helipad on the rooftop). If you are performing an action like eating or resting, use 'で'. For example, '屋上で昼ご飯を食べました' (I ate lunch on the rooftop). This distinction between static existence and active behavior is a fundamental part of Japanese grammar that applies perfectly here.

Compound Nouns: Okujō is often the first part of a compound noun. Examples include 屋上庭園 (okujō teien - rooftop garden), 屋上駐車場 (okujō chūshajō - rooftop parking), and 屋上ビアガーデン (okujō bia gāden - rooftop beer garden).

このビルの屋上からは、富士山が見えます。(From the rooftop of this building, you can see Mount Fuji.)

Another important grammatical point is the use of the possessive particle の (no). To say 'the building's rooftop,' you say 'ビルの屋上' (biru no okujō). This structure is very stable and rarely changes. When using okujō in a sentence about safety, you might see '屋上への立ち入りは禁止されています' (Entry to the rooftop is prohibited), where 'he no' indicates 'entry towards/onto'.

Descriptive Adjectives: Common adjectives to describe an okujō include 広い (hiroi - spacious), 開放的な (kaihōtekina - open/airy), and 危険な (kiken-na - dangerous).

雨が降っているので、屋上のイベントは中止になりました。(Because it is raining, the rooftop event has been canceled.)

In daily life in Japan, you will encounter the word 屋上 (okujō) in several distinct environments. Perhaps the most common is within the retail sector. If you are shopping at a large department store like Mitsukoshi, Takashimaya, or even a supermarket like Ito-Yokado, the elevator buttons will often feature 'R' or '屋上' as the highest floor. You will hear announcements like '屋上特設会場にて、物産展を開催しております' (A regional products fair is being held at the special rooftop venue).

School Environments: In real-life Japanese schools, the rooftop is often locked for safety reasons. However, students still talk about it constantly. If a student says, '屋上に呼び出された' (I was called out to the roof), it usually implies a serious conversation, a confession, or a fight.

「屋上で待ってるね」と彼女は言った。("I'll be waiting on the roof," she said.)

In urban centers like Tokyo or Osaka, 'okujō' is a keyword for leisure. During the summer, 'Okujō Beer Gardens' are advertised everywhere—on train posters, digital billboards, and social media. People will ask, '今夜、どこの屋上に行く？' (Which rooftop are we going to tonight?). It suggests a specific type of atmosphere: breezy, slightly expensive, and offering a view of the city lights. In this context, it is a word associated with relaxation and social bonding.

Residential Life: In apartment living, the building manager might post signs saying '屋上での花火は禁止です' (Fireworks on the rooftop are prohibited). Residents might discuss using the roof to watch local fireworks festivals (hanabi taikai) if their building has a good view.

マンションの屋上から花火が見える。(You can see the fireworks from the apartment rooftop.)

In the news, you might hear okujō in more somber contexts, such as during natural disasters. Rescue efforts often focus on the okujō of hospitals or schools during floods. Terms like '屋上避難' (okujō hinan - rooftop evacuation) are part of standard safety drills. Consequently, while the word often carries a connotation of fun and views, it also has a functional, life-saving dimension that every resident in Japan is aware of.

Tourism and Sightseeing: Tourism brochures for skyscrapers will highlight their 'okujō tenbōdai' (rooftop observation decks). It is a major selling point for modern architecture in Japan.

展望台は屋上にあります。(The observation deck is on the rooftop.)

The most frequent mistake English speakers make when learning 屋上 (okujō) is confusing it with the word 屋根 (yane). While both translate to 'roof' in English, their usage in Japanese is mutually exclusive based on the shape and function of the structure. A 'yane' is the protective cover of a building, usually slanted (like a gable or hip roof) and not designed for people to stand on. If you say you are 'eating lunch on the yane,' people will imagine you precariously balanced on a sloped surface like a ninja, which is likely not what you mean.

Error: Okujō vs. Yane: Use 屋上 for flat, walkable surfaces (usually on concrete buildings). Use 屋根 for the structural top of a house (usually tiled or metal and slanted).

× 屋根でテニスをする (Tennis on a slanted roof) → ○ 屋上でテニスをする (Tennis on a rooftop court).

Another common error involves the particle 'ni' versus 'de'. Learners often default to 'ni' for any location, but as discussed, 'de' is required for actions. Saying '屋上に走る' (okujō ni hashiru) means you are running *to* the roof from somewhere else, while '屋上で走る' (okujō de hashiru) means you are already on the roof and exercising there. Misusing these can lead to confusion about your current location or intended destination.

Confusing with 'Top Floor': Learners sometimes use okujō when they mean the 'top floor' (最上階 - saijōkai). The okujō is *outside* and *above* the ceiling of the top floor. If you are inside a room on the highest level, you are on the saijōkai, not the okujō.

× 屋上の部屋 (A room on the rooftop - implies a shed) → ○ 最上階の部屋 (A room on the top floor).

Finally, avoid using okujō for natural features like the top of a mountain. For mountains, the correct term is 山頂 (sanchō) or 頂上 (chōjō). Using okujō for a mountain top sounds like the mountain is a man-made building. This is a nuance of the 'oku' (house) kanji, which ties the word strictly to human architecture. Even a very flat mountain top cannot be called an okujō.

Kanji Writing Mistakes: When writing 屋, don't forget the 'shikabane' (corpse) radical on the top left. Without it, the kanji becomes unrecognizable. Also, ensure the bottom part is 室 (shitsu) without the top roof radical, as the shikabane already acts as the 'roof' of the kanji.

While 屋上 (okujō) is the standard term for a rooftop, several other words share overlapping meanings or are used in specific contexts. Understanding these nuances will help you sound more like a native speaker and allow you to choose the most precise word for the situation.

屋上 vs. 屋根 (Yane): As mentioned, yane is the structural roof. You can 'fix the yane' (屋根を修理する), but you wouldn't usually 'fix the okujō' unless you are repairing the flooring/waterproofing of the rooftop space.

屋根 (Yane): Focuses on protection from rain/sun. 屋上 (Okujō): Focuses on the space as a usable floor.

Another related term is 頂上 (chōjō). This word means 'summit' or 'peak' and is used for mountains or the absolute highest point of any object. You can reach the chōjō of a mountain or even the chōjō of your career, but you cannot use okujō in these metaphorical or natural contexts. If a building is extremely tall and has a spire, the tip of the spire is the chōjō, but the flat area where you stand is the okujō.

バルコニー (Barukonī) and ベランダ (Beranda): These refer to balconies or verandas attached to individual rooms. An okujō is a shared space for the whole building, whereas a beranda is usually private. If you are drying clothes outside your apartment window, you are on the beranda.

ベランダ (Beranda): Attached to a room. 屋上 (Okujō): The top of the entire building.

In technical architectural terms, you might encounter 'Rūfu-teien' (roof garden) or 'Rūfu-toppu' (rooftop). These are loanwords from English and are often used in modern real estate listings or trendy cafe names to sound more stylish than the traditional 'okujō.' However, okujō remains the most common and versatile word in everyday Japanese. If you are talking to a neighbor or a friend, okujō is almost always the safer and more natural choice.

天井 (Tenjō): Tenjō means 'ceiling.' It is the underside of the floor above you. So, the okujō is the top of the building, and the tenjō is what you see when you look up from inside a room. They are physical opposites in terms of perspective.

How Formal Is It?

Curiosidade

The kanji 屋 (oku) originally depicted a person inside a house. The radical on top 尸 (shikabane) actually means 'corpse' but in this context, it represents a person sitting or a physical body occupying a space.

Guia de pronúncia

UK ɒkʊ-dʒəʊ

US oʊku-dʒoʊ

The pitch usually starts high on 'o' and drops slightly on 'ku', then stays level or rises on the long 'jō'.

Rima com

Dōjō Kōjō Hōjō Sōjō Mōjō Gōjō Yōjō Kyōjō

Erros comuns

Shortening 'jō' to 'jo'. It must be a long vowel.
Mispronouncing 'oku' as 'aku'.
Over-emphasizing the 'u' in 'oku'. It is often nearly silent.
Using an English 'r' sound if misreading the kanji.
Confusing the pitch with 'okujo' (which is not a word).

Nível de dificuldade

Leitura 2/5

Kanji are basic Jōyō kanji taught early.

Escrita 3/5

屋 can be slightly tricky for beginners to balance.

Expressão oral 1/5

Pronunciation is straightforward.

Audição 1/5

Distinctive sound, easy to pick out.

O que aprender depois

Pré-requisitos

上下家ビル行く

Aprenda a seguir

屋根天井階段景色庭

Avançado

俯瞰避難防水緑化構造

Gramática essencial

Location particles に vs で

屋上にいる (Existence) vs 屋上で遊ぶ (Action).

Movement to a place with へ/に

屋上へ上がる。

Noun modification with の

ビルの屋上。

Describing views with から

屋上から見る。

Compound Noun formation

屋上 + 庭園 = 屋上庭園。

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Exemplos por nível

屋上に行きます。

I am going to the rooftop.

Uses the particle 'ni' to show direction.

ここは屋上です。

This is the rooftop.

Simple A wa B desu structure.

屋上にねこがいます。

There is a cat on the rooftop.

Uses 'ni ... ga imasu' for existence of living things.

屋上で休みましょう。

Let's take a rest on the rooftop.

Uses 'de' to show the location of an action.

屋上はひろいです。

The rooftop is spacious.

Simple adjective sentence.

エレベーターで屋上へ行きます。

I go to the rooftop by elevator.

Uses 'de' for means/tool and 'he' for direction.

屋上にお花があります。

There are flowers on the rooftop.

Uses 'ni ... ga arimasu' for non-living things.

屋上から海が見えます。

You can see the sea from the rooftop.

Uses 'kara' to mean 'from'.

屋上で昼ご飯を食べました。

I ate lunch on the rooftop.

Past tense verb with location particle 'de'.

屋上からの景色はとてもきれいです。

The view from the rooftop is very beautiful.

Uses 'kara no' to modify the noun 'keshiki'.

デパートの屋上に小さな神社があります。

There is a small shrine on the rooftop of the department store.

Possessive 'no' links department store and rooftop.

階段を上がって屋上に出ました。

I went up the stairs and out onto the rooftop.

Te-form of 'agaru' used for sequence of actions.

屋上には誰もいませんでした。

There was no one on the rooftop.

Negative existence 'imasen deshita' with 'daremo'.

屋上でテニスをすることができます。

You can play tennis on the rooftop.

Potential structure 'koto ga dekimasu'.

危ないから、屋上に行かないでください。

It's dangerous, so please don't go to the rooftop.

Negative request 'naide kudasai'.

屋上のドアは鍵がかかっています。

The rooftop door is locked.

Passive state 'kagi ga kakatte imasu'.

屋上でお弁当を食べるのが、私の日課です。

Eating lunch on the rooftop is my daily routine.

Nominalizing the action with 'no ga'.

雨が降りそうなので、屋上の洗濯物を取り込みました。

It looked like it was going to rain, so I brought in the laundry from the roof.

Uses 'sō' for appearance and 'torikomu' for bringing in.

屋上庭園は、都会のオアシスとして人気があります。

Rooftop gardens are popular as urban oases.

Compound noun 'okujō teien'.

放課後、彼に屋上へ呼び出されました。

After school, I was called out to the rooftop by him.

Passive voice 'yobidasareta'.

このビルの屋上は、夏になるとビアガーデンになります。

The rooftop of this building becomes a beer garden in the summer.

Conditional 'to' used for natural consequence.

屋上から街を見下ろすと、車がまるでおもちゃのようです。

When looking down at the city from the roof, the cars look just like toys.

Simile 'marude ... no yō desu'.

地震の時は、屋上に避難するように言われました。

I was told to evacuate to the rooftop in case of an earthquake.

Indirect quote 'yō ni iwareta'.

屋上のフェンスは、安全のために高く作られています。

The rooftop fence is built high for safety.

Purpose 'no tame ni'.

屋上緑化は、建物の温度上昇を抑える効果があります。

Rooftop greening has the effect of suppressing the temperature rise of buildings.

Technical term 'okujō ryokuka' (rooftop greening).

屋上の権利を巡って、住民の間でトラブルが起きています。

Trouble is occurring among residents over rooftop rights.

Grammar 'wo megutte' (concerning/over).

このホテルは、屋上にインフィニティプールがあることで有名です。

This hotel is famous for having an infinity pool on its rooftop.

Causative/Reason 'koto de' (famous for...).

屋上の防水工事を行うため、しばらくの間立ち入りが制限されます。

Entry will be restricted for a while to carry out rooftop waterproofing work.

Formal purpose 'tame' and passive 'seigen sareru'.

都会の喧騒から離れて、屋上で静かに読書をするのが好きだ。

I like to read quietly on the rooftop, away from the hustle and bustle of the city.

Compound verb 'miorosu' and 'hanarete' (separating).

屋上に設置された太陽光パネルが、電力を供給しています。

Solar panels installed on the rooftop are supplying electricity.

Relative clause modifying 'taiyōkō paneru'.

屋上の特設ステージで、アイドルグループのライブが行われた。

A live performance by an idol group was held on a special rooftop stage.

Passive 'okonawareta' (was held).

屋上から見る夕日は、何物にも代えがたい美しさだ。

The sunset seen from the rooftop is an irreplaceable beauty.

Idiomatic expression 'nanimono ni mo kaegatai' (irreplaceable).

屋上という空間は、都市生活における一種の「余白」である。

The space known as the rooftop is a kind of 'blank space' in urban life.

Philosophical usage of 'to iu' (known as).

建築家は、屋上を単なる蓋ではなく、公共の広場として再定義した。

The architect redefined the rooftop not as a mere lid, but as a public square.

Contrast 'de wa naku' (not A but B).

屋上の給水タンクが錆びているのを見て、建物の老朽化を実感した。

Seeing the rusted water tank on the roof, I truly felt the aging of the building.

Nominalized clause 'no wo mite'.

映画のクライマックスシーンは、土砂降りの雨の中、ビルの屋上で撮影された。

The climax scene of the movie was filmed on a building rooftop in the pouring rain.

Compound noun 'doshaburi' and passive 'satsuigai sareta'.

屋上での喫煙が厳しく制限されるようになり、愛煙家たちは肩身の狭い思いをしている。

As smoking on rooftops has become strictly restricted, smokers are feeling increasingly out of place.

Idiom 'katami no semai omoi' (feeling small/unwelcome).

高度成長期のデパートの屋上は、家族連れで賑わう娯楽の殿堂だった。

During the high-growth period, department store rooftops were palaces of entertainment crowded with families.

Historical context with 'dendō' (palace/hall of fame).

屋上へ続く階段の踊り場で、彼女はふと足を止めた。

On the landing of the stairs leading to the roof, she suddenly stopped.

Clause 'okujō he tsuzuku' modifying 'kaidan'.

屋上からの避難経路を確保することは、高層ビルの設計において不可欠だ。

Ensuring an evacuation route from the rooftop is essential in the design of high-rise buildings.

Formal noun 'fukaketsu' (indispensable).

屋上という極めて人工的な地平において、人々は束の間の自由を享受する。

On the extremely artificial horizon of the rooftop, people enjoy a fleeting moment of freedom.

Advanced vocabulary 'kyokumete' (extremely) and 'kyōju' (enjoy/possess).

都市の過密化に伴い、屋上の活用方法は多層的な意味を持ち始めている。

With the increasing density of cities, the methods of rooftop utilization are beginning to hold multi-layered meanings.

Grammar 'ni tomonai' (as/along with).

その小説では、屋上が生と死の境界線として象徴的に描かれている。

In that novel, the rooftop is symbolically depicted as the boundary between life and death.

Abstract literary analysis.

屋上ヘリポートの設置基準は、航空法によって細かく規定されている。

The installation standards for rooftop helipads are minutely regulated by the Aviation Law.

Legal/Technical language 'kitei sarete iru'.

屋上からの俯瞰的な視点は、個人の矮小さを浮き彫りにする。

The bird's-eye perspective from the rooftop highlights the insignificance of the individual.

Advanced kanji 'fukan' (overview) and 'waishō' (smallness).

かつての賑わいを失った寂れた屋上遊園地が、時代の変遷を物語っている。

The deserted rooftop amusement park, having lost its former bustle, tells the story of the changing times.

Poetic expression 'hensen wo monogataru'.

屋上防水層の劣化は、建物全体の構造的欠陥を招きかねない。

The deterioration of the rooftop waterproofing layer could potentially lead to structural defects in the entire building.

Grammar 'kanenai' (might happen - negative outcome).

屋上という「開かれた密室」で、秘密の取引が行われた。

A secret transaction took place in the 'open secret room' that is the rooftop.

Oxymoron 'hirakareta misshitsu'.

Colocações comuns

屋上に上がる

屋上に出る

屋上からの眺め

屋上ビアガーデン

屋上駐車場

屋上緑化

屋上ヘリポート

屋上防水

屋上特設会場

屋上立ち入り禁止

Frases Comuns

屋上へ行こう

— Let's go to the roof. A common suggestion among students.

「暇だね」「屋上へ行こうか」

屋上で待ってる

— I'll be waiting on the roof. Often used for private meetings.

放課後、屋上で待ってる。

ビルの屋上

— The rooftop of a building. The most standard way to identify the location.

あのビルの屋上が見える。

屋上から見下ろす

— To look down from the roof. Describes viewing the street below.

屋上から街を見下ろす。

屋上を散歩する

— To take a walk on the roof. Common for rooftop gardens.

広い屋上を散歩する。

屋上に干す

— To dry something on the roof. Usually laundry or futons.

布団を屋上に干す。

屋上の鍵

— The key to the rooftop. Often a plot point in stories.

屋上の鍵を借りる。

屋上でサボる

— To skip (class/work) on the roof. A common trope.

授業をサボって屋上にいた。

屋上開放

— Opening the roof to the public. Used during festivals.

今日は屋上開放の日だ。

屋上テラス

— Rooftop terrace. A more modern/stylish phrase.

屋上テラスでコーヒーを飲む。

Frequentemente confundido com

屋上 vs 屋根 (yane)

Yane is the structural, often slanted roof. Okujō is the flat, walkable rooftop.

屋上 vs 天井 (tenjō)

Tenjō is the ceiling (inside). Okujō is the roof (outside top).

屋上 vs 頂上 (chōjō)

Chōjō is for mountain peaks. Okujō is for buildings.

Expressões idiomáticas

"屋上屋を架す"

— To build a roof on top of a roof; to do something redundant or unnecessary.

その説明は屋上屋を架すようなものだ。

Formal/Literary

"屋上から目薬"

— Eye drops from a rooftop; an indirect and ineffective way of doing something (similar to 'long-distance' effort).

彼のアドバイスは屋上から目薬だ。

Proverbial

"屋上に上りて梯を去る"

— To entice someone onto a roof and then take away the ladder; to betray someone after leading them on.

彼は屋上に上りて梯を去るような真似をした。

Literary

"屋上のカラス"

— A crow on a roof; someone who is isolated or stands out in a high place.

彼は屋上のカラスのように孤独だ。

Metaphorical

"屋上の月"

— The moon over the roof; a symbol of beauty and quiet observation.

屋上の月を眺める。

Poetic

"屋上での誓い"

— A vow made on a rooftop; implies a secret or high-stakes promise.

二人は屋上で誓いを立てた。

Dramatic

"屋上から叫ぶ"

— To shout from the rooftop; to publicize something loudly (similar to English).

真実を屋上から叫びたい。

Metaphorical

"屋上の秘密"

— A rooftop secret; something known only to those who meet there.

それは屋上の秘密だ。

Casual

"屋上の風"

— Rooftop wind; refers to a feeling of freedom or change.

屋上の風に吹かれる。

Sensory

"屋上の一等星"

— The brightest star seen from the roof; a metaphor for a standout person in a city.

彼女は屋上の一等星だ。

Poetic

Fácil de confundir

屋上 vs 屋根

Both mean 'roof' in English.

屋根 is the outer covering (slanted), 屋上 is the floor on top (flat).

屋根に瓦がある vs 屋上にベンチがある。

屋上 vs 最上階

Both refer to the top of a building.

最上階 is the highest indoor floor. 屋上 is the outdoor space above it.

最上階のレストラン vs 屋上のビアガーデン。

屋上 vs ベランダ

Both are outdoor spaces on buildings.

ベランダ is private and attached to a room. 屋上 is the top of the whole building.

ベランダで洗濯物を干す vs 屋上で遊ぶ。

屋上 vs 天上

Sounds similar to okujō.

天上 means heaven or celestial. 屋上 is a physical rooftop.

天上の世界 vs ビルの屋上。

屋上 vs テラス

Modern rooftops are often called terraces.

テラス is a general term for a flat outdoor area. 屋上 specifically locates it at the very top.

カフェのテラス vs ホテルの屋上。

Padrões de frases

[Place] の屋上に [Noun] があります。

学校の屋上にベンチがあります。

屋上で [Verb-te] います。

屋上で本を読んでいます。

屋上から [Noun] が見えます。

屋上から富士山が見えます。

屋上に行くと [Result]。

屋上に行くと、風が気持ちいいです。

屋上は [Noun] として使われています。

屋上は避難場所として使われています。

[Verb] ために屋上に上がる。

景色を撮るために屋上に上がる。

屋上という [Noun]。

屋上という都会のオアシス。

屋上における [Noun] の役割。

屋上における防災の役割。

Família de palavras

Substantivos

屋上

屋根

家屋

部屋

八百屋

Verbos

上がる

降りる

出る

眺める

Adjetivos

広い

高い

開放的な

Relacionado

ビル

建物

空

景色

階段

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Como usar

frequency

Very common in urban areas and educational settings.

Erros comuns

屋根で昼ご飯を食べる → 屋上で昼ご飯を食べる
Unless you are sitting on a slanted, tiled roof, use okujō.
山の屋上に登る → 山の頂上に登る
Okujō is only for man-made buildings.
屋上におる → 屋上にいる
'Oru' is humble/dialect; 'iru' is standard for existence.
屋根庭園 → 屋上庭園
Gardens are built on flat rooftops (okujō), not slanted ones (yane).
屋上に行きます (for ceiling) → 天井を見ます
If you are looking up from inside, it's 'tenjō'.

Dicas

The Anime Trope

If you see a rooftop in anime, expect a confession or a fight. It's the ultimate 'private' public space.

Department Store Secret

Many department store rooftops have small shrines. They are great for a quiet break while shopping.

Particle Choice

Use 'kara' (from) to describe the view: '屋上からの眺め'.

Flat vs Slanted

Always check the shape of the roof before choosing between okujō and yane.

Emergency Use

In Japan, look for signs pointing to the okujō during tsunami warnings.

Summer Vibes

Summer in Japan means 'okujō beer gardens'. It's a must-do experience.

Writing 屋

Think of it as a person (尸) in a room (室) - though the bottom is slightly different.

OK-JOE

Joe is OK on the roof. Easy to remember!

Elevator Listening

Listen for the 'R' floor announcement; it's a great real-world listening test.

Modern Usage

Use 'rūfu-toppu' for trendy cafes, but 'okujō' for everything else.

Memorize

Mnemônico

Think of 'OK' and 'JOE'. Joe is doing OK on the rooftop. Oku-jō.

Associação visual

Imagine a tall school building from an anime with a blue fence and students eating lunch on the flat top.

Word Web

Building Rooftop Sky View Fence Elevator Garden Beer

Desafio

Try to spot the 'R' button in the next Japanese elevator you see and say 'Okujō' out loud.

Origem da palavra

Derived from Middle Chinese compounds. '屋' (oku) represents a house or covering, and '上' (jō) represents the position above or on top. It has been used in Japanese for centuries to describe the top of a structure.

Significado original: Literally 'Above the house.'

Sino-Japanese (Kango).

Contexto cultural

Be aware that rooftops are sometimes associated with suicide in Japanese media; handle the topic with care in sensitive conversations.

In English, 'rooftop' is often associated with parties or luxury penthouses. In Japan, it has a stronger association with school life and department stores.

The rooftop scenes in 'Your Name' (Kimi no Na wa). Rooftop gardens in Ginza Six. Classic rooftop playgrounds in 'Crayon Shin-chan'.

Pratique na vida real

Contextos reais

School Life

屋上で昼ご飯を食べる
屋上の鍵を借りる
屋上で告白する
屋上でサボる

Shopping

屋上遊園地
屋上特設会場
屋上駐車場
屋上へはエレベーターで

Safety

屋上避難
屋上ヘリポート
屋上立ち入り禁止
屋上のフェンス

Leisure

屋上ビアガーデン
屋上庭園
屋上からの夜景
屋上ヨガ

Apartment Living

屋上に布団を干す
屋上の掃除
屋上の共有スペース
屋上から花火を見る

Iniciadores de conversa

"このビルの屋上に行ったことがありますか？"

"屋上からの眺めはどうですか？"

"夏に屋上ビアガーデンに行きませんか？"

"学校の屋上は開放されていますか？"

"屋上でゆっくりするのが好きですか？"

Temas para diário

今日、ビルの屋上から見た景色について書いてください。

もし自分の家の屋上に庭があったら、何を植えたいですか？

アニメの中の屋上のシーンで、一番好きなものは何ですか？

都会の屋上をどのように活用すべきだと思いますか？

屋上で過ごした一番の思い出を教えてください。

Perguntas frequentes

10 perguntas

Only if it is a flat roof that you can walk on. If it is a normal slanted roof, use '屋根' (yane).

It stands for 'Rooftop,' which is called '屋上' (okujō) in Japanese.

In real life, they are usually locked for safety. In anime, they are almost always open for dramatic reasons.

It is '屋上庭園' (okujō teien).

It is '屋上緑化' (okujō ryokuka), a practice to cool buildings using plants.

'Ni' is for being there or going there. 'De' is for doing an activity there.

No, use '頂上' (chōjō) or '山頂' (sanchō) for mountains.

It is a neutral noun used in all registers of Japanese.

It is called a '屋上ビアガーデン' (okujō bia gāden).

The radical 尸 originally meant a person sitting or a body, representing someone occupying a space under a roof.

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