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A1 noun #7,000 am häufigsten 10 Min. Lesezeit

保全

hozen Top 7,000

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Erklärung 保全 in your Level:

At the A1 level, you don't need to use '保全' (hozen) in your daily speech, as it is a very formal and technical word. However, you might see it on signs in parks or in simple news headlines. Think of it as a fancy way to say 'taking care of something important.' For now, just remember that the first character '保' (ho) means 'to keep' and the second '全' (zen) means 'all' or 'complete.' So, 'hozen' is about keeping something completely as it is. You can associate it with 'nature' (shizen) because they are often used together: 'shizen hozen' (protecting nature). At this level, just recognize it when you see it in a list of formal words.

At the A2 level, you can start to distinguish '保全' (hozen) from simpler words like 'mamoru' (to protect). While you might say 'shizen o mamoru' (protect nature) in a basic conversation, in a formal presentation or a classroom setting, 'shizen o hozen suru' sounds much more appropriate. You might encounter this word in reading passages about the environment or technology. Remember that 'hozen' is usually used for big things like forests, buildings, or large machines. It is a 'suru' verb, so you can use it like 'hozen shimasu.' It shows that you are moving beyond basic vocabulary into more specific, professional Japanese.

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As a B1 learner, you should be able to understand '保全' (hozen) in various contexts, especially in the news or in business documents. You should start to notice the difference between 'hozen' (maintenance/preservation) and 'hozon' (storage). For example, if you are talking about keeping a historical site in good condition, 'hozen' is the word you want. If you are talking about saving a file on your computer, use 'hozon.' At this level, you can also learn compound words like 'kankyō hozen' (environmental conservation) and use them in your writing to sound more academic and precise. It's a key word for discussing social issues and corporate responsibility.

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At the B2 level, you are expected to use '保全' (hozen) accurately in professional and academic writing. You should understand its nuances in technical fields like 'setsubi hozen' (facility maintenance) and 'yobō hozen' (preventative maintenance). You should also be aware of its use in legal and administrative contexts, such as 'kenri no hozen' (preservation of rights). At this stage, you should be able to explain the difference between 'hozen,' 'iji' (maintenance of a state), and 'seibi' (tuning/preparation). Using 'hozen' correctly in a business meeting or a report will demonstrate a high level of linguistic competence and an understanding of Japanese professional standards.

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For C1 learners, '保全' (hozen) is a word that appears in complex discussions about sustainability, law, and philosophy. You should be comfortable with its abstract applications, such as the preservation of cultural heritage or the integrity of data systems. You will encounter it in legal texts like the 'Civil Provisional Remedies Act' (Minji Hozen Hō). At this level, you should analyze how 'hozen' is used by different stakeholders—for example, how a biologist uses it compared to a factory manager or a lawyer. Your ability to use this word in nuanced arguments, considering its implications for long-term stability and systemic integrity, is a hallmark of near-native proficiency.

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At the C2 level, you have a masterly grasp of '保全' (hozen) and its place in the Japanese lexicon. You can appreciate the word's etymological roots and its role in shaping Japanese attitudes toward the environment and technology. You can use it in high-level debates about global conservation efforts, legal frameworks for asset protection, and the philosophical aspects of 'preserving the whole.' You are able to distinguish the finest shades of meaning between 'hozen' and its most obscure synonyms in classical or highly specialized texts. For you, 'hozen' is not just a vocabulary word, but a concept that reflects a deep-seated cultural value of meticulous care and systemic endurance.

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保全 in 30 Sekunden

Hozen (保全) means 'preservation' or 'maintenance' of systems, nature, or assets.
It is a formal word used in professional, environmental, and legal contexts.
It focuses on keeping something 'whole' and preventing its decay or loss.
Commonly seen in terms like 'environmental conservation' or 'factory maintenance.'

The Japanese word 保全 (hozen) is a sophisticated noun and suru-verb that translates primarily to 'preservation,' 'maintenance,' or 'conservation.' While English speakers might use these words interchangeably, hozen carries a specific nuance of proactive care—taking steps to ensure that something remains in its current, functional, or pristine state before any damage occurs. It is a term rooted in responsibility and technical oversight, often appearing in professional, environmental, and legal contexts. Unlike simple 'repair,' which happens after something breaks, hozen is about the ongoing effort to prevent that break from happening in the first place.

Environmental Context: In the realm of nature, 自然保全 (shizen hozen) refers to the conservation of ecosystems. It implies not just leaving nature alone, but actively managing it to ensure biodiversity remains intact for future generations.
Industrial Context: In factories and engineering, 設備保全 (setsubi hozen) is 'facility maintenance.' This involves the systematic inspection and servicing of machinery to prevent production downtime.
Legal Context: In law, 権利の保全 (kenri no hozen) refers to the preservation of rights or assets, often through provisional measures to ensure they aren't liquidated or lost during a dispute.

私たちはこの森の生態系を保全しなければならない。
(Watashitachi wa kono mori no seitaikei o hozen shinakereba naranai.)
We must preserve the ecosystem of this forest.

Understanding the difference between hozen and its synonyms is crucial for advanced learners. While 保存 (hozon) focuses on 'storing' or 'saving' (like a file on a computer or food in a jar), 保全 (hozen) focuses on the 'integrity' and 'continuation' of a system or environment. If you 'hozon' a building, you might just be keeping it from being torn down; if you 'hozen' a building, you are actively maintaining the roof, the walls, and the structural integrity so it stays usable and safe.

工場の機械の保全点検を行う。
(Kōjō no kikai no hozen tenken o okonau.)
Perform a maintenance inspection of the factory machinery.

The word is composed of two kanji: 保 (ho) meaning 'to keep, preserve, or support' and 全 (zen) meaning 'whole, entire, or complete.' Together, they literally mean 'keeping it whole.' This etymology perfectly mirrors the modern usage—keeping a system whole and preventing it from falling into disrepair or fragmentation. In a society like Japan, which values longevity and meticulous care of objects and nature, hozen is a word that carries significant weight in public discourse and corporate policy.

Common Collocations

環境保全 (Kankyō Hozen): Environmental conservation.
保全活動 (Hozen Katsudō): Conservation/maintenance activities.
保全費用 (Hozen Hiyō): Maintenance costs.

歴史的な建物の保全には多額の費用がかかる。
(Rekishiteki na tatemono no hozen ni wa tagaku no hiyō ga kakaru.)
Maintaining historical buildings costs a large amount of money.

Using 保全 (hozen) correctly requires understanding its grammatical flexibility as both a noun and a verb. When used as a noun, it often acts as the object of a sentence or as part of a compound noun. When used as a verb, it follows the ~suru pattern. Because it is a formal word, it is rarely used in casual conversation among friends regarding small personal items; you wouldn't 'hozen' your smartphone, but a company would 'hozen' its server infrastructure.

As a Direct Object (Noun + を): The most common way to see hozen is as the object of verbs like hakaru (to aim for), okonau (to perform), or tsutomeru (to strive for).

Example: 湿地の保全を図る。 (Aim for the conservation of wetlands.)
As a Suru-Verb (保全する): When you want to describe the action of maintaining or conserving something directly.

Example: 貴重な資料を保全する。 (Preserve precious documents/materials.)

この地域は、自然を保全するために立ち入りが制限されている。
(Kono chiiki wa, shizen o hozen suru tame ni tachiiri ga seigen sareté iru.)
In this area, entry is restricted in order to preserve nature.

The word hozen is also frequently used in the passive voice in news reports or academic papers. For example, 'The site was preserved' would be hozen sareta. This emphasizes the result of the action rather than the actor. In technical manuals, you will see it in compound forms such as 予防保全 (yobō hozen), which means 'preventative maintenance'—doing work before a failure occurs.

機密情報の保全は、企業の最優先事項だ。
(Kimitsu jōhō no hozen wa, kigyō no saiyūsen jikō da.)
The preservation of confidential information is a top priority for the company.

In formal settings, such as a business meeting or a government announcement, hozen adds a layer of professionalism. It suggests that there is a plan, a methodology, and a dedicated effort behind the maintenance. If a company says they are doing 'hozen,' they are telling stakeholders that they are being responsible and forward-thinking.

Sentence Patterns

[Noun] + の + 保全 (Maintenance of [Noun])
[Noun] + を + 保全する (To maintain/conserve [Noun])
保全 + [Noun] (Maintenance [Noun], e.g., 保全計画 - Maintenance plan)

適切な保全が行われなかったため、橋が崩落した。
(Tekisetsu na hozen ga okonaware nakatta tame, hashi ga hōraku shita.)
Because proper maintenance was not performed, the bridge collapsed.

You are most likely to encounter 保全 (hozen) in formal media, professional environments, and educational materials. It is a 'hard' word (kango) that signals a serious or technical topic. While you might not hear it at a dinner party, you will certainly hear it on the NHK evening news, read it in a corporate CSR (Corporate Social Responsibility) report, or see it on signs in national parks.

In the News: News anchors use hozen when discussing government policies regarding the environment or infrastructure. For example, after a natural disaster, there might be talk about 'land conservation' (国土の保全 - kokudo no hozen) to prevent future landslides.
In the Workplace: If you work in manufacturing, IT, or facility management, hozen is part of the daily vocabulary. 'Maintenance staff' are often called hozen-in (保全員). You will hear it during shift handovers or safety briefings.
At Tourist Sites: When visiting UNESCO World Heritage sites in Japan, like the temples of Kyoto or the shrines of Nikko, you will see signs explaining the hozen efforts being made to protect the wood and paint from the elements.

政府は、海洋資源の保全に関する新しい法律を制定した。
(Seifu wa, kaiyō shigen no hozen ni kansuru atarashii hōritsu o seitei shita.)
The government enacted a new law regarding the conservation of marine resources.

In a legal context, specifically in civil procedure, hozen appears in the term 民事保全 (minji hozen), which refers to civil provisional remedies. This is a very specific, high-level use of the word that law students and legal professionals use when discussing how to 'freeze' assets or maintain the status quo before a final court judgment is reached. This highlights the word's versatility—from physical machines and forests to abstract legal rights.

この古い資料はデジタル化して保全されることになった。
(Kono furui shiryō wa dejitaru-ka shite hozen sareru koto ni natta.)
It was decided that these old documents would be preserved by digitizing them.

Finally, you might hear it in the context of 'Security' in IT, though hozen is less common there than hozen (maintenance) or hogo (protection). However, the 'integrity' aspect of hozen makes it a perfect fit for data integrity discussions. When a database is kept 'whole' and 'correct,' that is a form of hozen.

Situational Examples

Scientific Paper: Discussing the hozen of rare species.
Corporate Annual Report: Mentioning hozen costs for infrastructure.
Legal Document: Requesting a hozen shibun (provisional disposition).

The most common mistake learners make with 保全 (hozen) is confusing it with other 'ho-' or '-zen' words that have similar meanings. Because Japanese has many synonyms for 'protect' or 'save,' choosing the wrong one can make a sentence sound unnatural or technically incorrect. The primary confusion lies between hozen, hozon, and hogo.

Hozen vs. Hozon (保存): 保存 (Hozon) is 'storage' or 'preservation' in the sense of keeping something for later. You hozon food in a fridge or a file on a disk. 保全 (Hozen) is 'maintenance'—actively keeping something in a good, working, or safe state. You don't 'hozen' a JPG file; you 'hozon' it.
Hozen vs. Hogo (保護): 保護 (Hogo) is 'protection' from external harm. You hogo an endangered animal or a child. 保全 (Hozen) is broader; it includes protection but also includes the 'maintenance' and 'management' aspect to ensure the whole system continues to function.

❌ 食べ物を冷蔵庫で保全する。
✅ 食べ物を冷蔵庫で保存する。
(Food is 'hozon-ed' in a fridge, not 'hozen-ed'.)

Another mistake is using hozen in casual contexts. Telling a friend you are going to 'hozen' your bicycle sounds like you are a professional mechanic speaking about a fleet of vehicles. For personal items, teire (care/maintenance) or shūri (repair) are much more natural. Hozen implies a level of formality and systematic approach that is out of place in daily chores.

❌ 友達との友情を保全する。
✅ 友達との友情を大切にする。
(You don't 'hozen' a friendship; you 'cherish' it.)

Finally, watch out for the kanji. 保全 (Hozen) and 安全 (Anzen - Safety) share the 'zen' kanji. While safety and maintenance are related, they are not the same. Maintaining something (hozen) is often a prerequisite for it being safe (anzen), but the words are used differently in sentences.

Mistake Summary

Using hozen for digital files (Use hozon).
Using hozen for interpersonal relationships (Use mamoru or taisetsu ni suru).
Using hozen for small personal repairs (Use naosu or teire).

To truly master 保全 (hozen), you must see how it sits within a family of related Japanese terms. Depending on whether you are talking about a machine, a forest, or a computer file, the 'correct' word for preservation or maintenance changes. Here is a breakdown of the most common alternatives and how they compare to hozen.

維持 (Iji) - Maintenance/Sustenance: 維持 is about keeping the status quo or 'keeping things as they are.' It is often used for health (kenkō iji) or prices. Hozen is more about the active work of preventing decay or loss in a system.
整備 (Seibi) - Maintenance/Adjustment: 整備 is the most common word for mechanical maintenance, like a car tune-up. It implies putting something in good order. Hozen is more about the long-term 'preservation' of the asset's integrity.
保護 (Hogo) - Protection: 保護 focuses on shielding something from danger. Hozen is a broader term that includes protection but adds the element of management and systematic care.

道路の維持管理を行う。
(Dōro no iji kanri o okonau.)
Perform maintenance and management of the roads.

When choosing between these words, consider the 'object' of your action. Is it a living thing? Use hogo. Is it a machine that needs a check-up? Use seibi. Is it a state of health? Use iji. Is it a large-scale system, a legal right, or an entire ecosystem that needs to be kept intact? Use hozen. This nuance is what separates intermediate learners from advanced speakers.

車の整備をプロに任せる。
(Kuruma no seibi o puro ni makaseru.)
Leave the car maintenance to a professional.

In summary, while there is overlap, hozen is your go-to word for 'systemic preservation' and 'professional maintenance.' It conveys a sense of duty toward the future and the integrity of the whole. Mastering its use will allow you to participate in discussions about ecology, law, and industry with precision.

Quick Comparison Table

保全 (Hozen): Preservation of integrity/systems.
保存 (Hozon): Storage/saving of items/data.
維持 (Iji): Maintaining a state/level.
整備 (Seibi): Preparing/tuning up equipment.
保護 (Hogo): Protecting from harm.

How Formal Is It?

Wusstest du?

The 'zen' in 'hozen' is the same character used in 'Zenbu' (everything) and 'Zen-nihon' (All Japan). It emphasizes that preservation isn't just about fixing a part, but keeping the *whole* thing intact.

Aussprachehilfe

UK hɒzɛn

US hoʊzɛn

Pitch accent is flat (Heiban style): ho-ze-n (all syllables roughly equal height).

Reimt sich auf

Gōzen Tōzen Kōzen Sōzen Mōzen Dōzen Bōzen Yōzen

Häufige Fehler

Pronouncing 'zen' like 'sun'.
Confusing the pitch accent with 'hōzen' (rare).
Missing the 'n' sound at the end.
Adding a vowel after 'n'.
Stressing the first syllable too hard.

Schwierigkeitsgrad

Lesen 3/5

Kanji are common but the word is formal.

Schreiben 4/5

Writing the kanji '保' and '全' correctly requires practice.

Sprechen 3/5

Easy to pronounce, hard to use naturally.

Hören 3/5

Sounds like 'hozon' (storage).

Was du als Nächstes lernen solltest

Voraussetzungen

守る (Mamoru) 安全 (Anzen) 全部 (Zenbu) 持つ (Motsu) 大切 (Taisetsu)

Als Nächstes lernen

保存 (Hozon) 維持 (Iji) 整備 (Seibi) 保護 (Hogo) 管理 (Kanri)

Fortgeschritten

疎明 (Somei) 仮処分 (Karishobun) 生物多様性 (Seibutsu-tayōsei) 老朽化 (Rōkyūka)

Wichtige Grammatik

Suru-verbs

保全する (To preserve)

Noun + no + Noun

自然の保全 (Preservation of nature)

Passive voice (Saseru/Reru)

保全される (To be preserved)

Tame ni (Purpose)

保全するために (In order to preserve)

Compound Nouns

環境保全 (Environmental conservation)

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Beispiele nach Niveau

この公園は保全されています。

This park is being preserved.

Passive form: hozen sarete imasu.

自然を保全しましょう。

Let's preserve nature.

Volitional form: hozen shimashō.

保全は大切です。

Preservation is important.

Noun + wa + Adjective.

森の保全をします。

I will do forest preservation.

Noun + o + shimasu.

山を保全してください。

Please preserve the mountain.

Te-form for request: hozen shite kudasai.

古い建物の保全。

Preservation of old buildings.

Noun + no + Noun.

水の保全を考えます。

Think about water conservation.

Noun + o + kangaemasu.

海を保全しましょう。

Let's preserve the sea.

Volitional form.

私たちは環境を保全する必要があります。

We need to preserve the environment.

Dictionary form + hitsuyō ga arimasu.

この森を保全するために、木を植えます。

In order to preserve this forest, we plant trees.

Tame ni (purpose).

古いお寺を保全する活動に参加した。

I participated in activities to preserve an old temple.

Past tense of participation.

機械の保全を忘れないでください。

Please don't forget the maintenance of the machinery.

Wasurenai de kudasai (negative request).

彼は自然保全の仕事をしています。

He is doing work in nature conservation.

Continuous state (te-iru).

この地域は保全地区です。

This area is a preservation district.

Compound noun: hozen chiku.

美しい景色を保全したいです。

I want to preserve the beautiful scenery.

Tai-form (desire).

資料の保全は難しいです。

Preserving the documents is difficult.

Noun as subject.

絶滅危惧種の保全が急務となっている。

The conservation of endangered species has become an urgent task.

Naru (become) + urgent task.

工場の設備を適切に保全することで、事故を防げます。

By properly maintaining the factory equipment, you can prevent accidents.

Koto de (by means of) + potential form.

このプロジェクトの目的は、歴史的遺産の保全です。

The purpose of this project is the preservation of historical heritage.

A is B (Noun focus).

データを保全するために、バックアップを取る。

In order to preserve the data, I take a backup.

Tame ni (purpose).

生態系の保全には、多くの人の協力が必要です。

The conservation of the ecosystem requires the cooperation of many people.

Hitsuyō (necessity).

この建物は、適切に保全されていれば、まだ使えたはずだ。

This building should have still been usable if it had been properly maintained.

Conditional (ba) + hazu (expectation).

政府は新しい保全計画を発表した。

The government announced a new preservation plan.

Compound noun: hozen keikaku.

地域の景観を保全する条例が制定された。

An ordinance to preserve the local landscape was enacted.

Passive voice: seitei sareta.

予防保全を行うことで、機械の寿命を延ばすことができる。

By performing preventative maintenance, you can extend the life of the machinery.

Compound: yobō hozen.

裁判所は、証拠の保全を命じた。

The court ordered the preservation of evidence.

Meijita (ordered).

生物多様性の保全は、地球規模の課題である。

The conservation of biodiversity is a global-scale challenge.

Kadai (challenge/issue).

資産の保全を図るため、投資先を分散させる。

In order to aim for the preservation of assets, I diversify my investments.

Hakaru (to aim for).

環境保全と経済発展を両立させるのは難しい。

It is difficult to balance environmental conservation and economic development.

Ryōritsu (coexistence/balance).

この文書の保全状態は極めて良好である。

The state of preservation of this document is extremely good.

Hozen jōtai (preservation state).

河川の保全活動にボランティアとして参加する。

Participate as a volunteer in river conservation activities.

As a volunteer (toshite).

権利の保全のために、早急な対応が求められる。

For the preservation of rights, an immediate response is required.

Passive: motomerareru.

文化的景観の保全には、住民の主体的な関与が不可欠である。

The preservation of cultural landscapes requires the proactive involvement of residents.

Fukaketsu (indispensable).

民事保全の手続きを通じて、債権の回収を確実にする。

Ensure the recovery of debt through civil provisional remedy procedures.

Legal term: minji hozen.

インフラの老朽化に伴い、事後保全から予防保全への転換が求められている。

With the aging of infrastructure, a shift from corrective maintenance to preventative maintenance is required.

Ni tomonai (along with).

遺伝資源の保全は、将来の食糧安全保障に直結する。

The conservation of genetic resources is directly linked to future food security.

Chokketsu suru (directly link).

歴史的建造物の保全と活用のバランスをどう取るかが議論されている。

How to balance the preservation and utilization of historical buildings is being debated.

Giron sarete iru (being debated).

この法律は、湿地の保全と賢明な利用を促進することを目的としている。

This law aims to promote the conservation and wise use of wetlands.

Ramsar Convention context.

データの保全性を担保するために、高度な暗号化技術を用いる。

In order to guarantee data integrity, advanced encryption technology is used.

Hozensei (integrity).

環境保全団体は、開発計画の中止を訴えている。

Environmental conservation groups are calling for the cancellation of development plans.

Uttae te iru (appealing/calling for).

保全生態学は、生物多様性の喪失を食い止めるための理論と実践を提供する。

Conservation biology provides the theory and practice to halt the loss of biodiversity.

Academic field: Hozen seitaigaku.

権利保全の法理に基づき、仮処分申請が行われた。

Based on the legal doctrine of preservation of rights, an application for a provisional disposition was filed.

High-level legal jargon.

自然環境の保全は、単なる保護にとどまらず、持続可能な管理を内包する。

The conservation of the natural environment is not limited to mere protection; it encompasses sustainable management.

Naihō (encompass/include).

都市計画における歴史的文脈の保全は、アイデンティティの形成に寄与する。

The preservation of historical context in urban planning contributes to the formation of identity.

Kiyo suru (contribute).

海洋生態系の保全に向けた国際的な枠組みの構築が急がれている。

The construction of an international framework for the conservation of marine ecosystems is urgently needed.

Wakugumi (framework).

資源の保全を図りつつ、産業の競争力を維持するという難題に直面している。

We are facing the difficult task of maintaining industrial competitiveness while aiming for resource conservation.

Tsutsu (while doing).

証拠保全の必要性を疎明（そめい）し、裁判所の決定を仰ぐ。

Establish a prima facie case for the necessity of evidence preservation and seek a court decision.

Legal term: somei (prima facie).

伝統技術の保全は、後継者不足という深刻な壁にぶつかっている。

The preservation of traditional techniques is hitting the serious wall of a lack of successors.

Metaphorical: kabe ni butsukaru.

Synonyme

維持保存管理保護整備

Gegenteile

破壊放置損壊

Häufige Kollokationen

環境保全

設備保全

自然保全

権利の保全

証拠保全

予防保全

保全活動

保全費用

国土保全

資産保全

Häufige Phrasen

保全を図る

— To aim for preservation/maintenance.

生態系の保全を図る。

保全に努める

— To strive for preservation.

文化財の保全に努める。

保全状態が良い

— To be in a good state of preservation.

この遺跡は保全状態が良い。

保全義務

— Duty of maintenance/preservation.

管理者には保全義務がある。

保全区域

— Preservation zone.

ここは自然保全区域だ。

保全命令

— Preservation order (legal).

裁判所が保全命令を出した。

保全点検

— Maintenance inspection.

定期的な保全点検が必要だ。

保全計画

— Maintenance/Preservation plan.

長期的な保全計画を立てる。

保全性

— Maintainability/Integrity.

システムの保全性を高める。

保全係

— Person in charge of maintenance.

保全係に修理を頼む。

Wird oft verwechselt mit

保全 vs 保存 (Hozon)

Hozon is for storage/saving; Hozen is for maintenance/integrity.

保全 vs 保護 (Hogo)

Hogo is for protecting from outside harm; Hozen is for systematic care.

保全 vs 維持 (Iji)

Iji is keeping the status quo; Hozen is preventing decay/loss.

Redewendungen & Ausdrücke

"現状保全"

— Keeping things exactly as they are currently.

現状保全を最優先にする。

Formal

"事後保全"

— Maintenance performed after a failure has occurred (corrective).

事後保全はコストがかかる。

Technical

"予防保全"

— Maintenance performed to prevent future failures.

予防保全が機械を長持ちさせる。

Technical

"民事保全"

— Provisional remedies in civil law to secure a future judgment.

民事保全の手続きを学ぶ。

Legal

"証拠保全"

— The act of securing evidence so it cannot be tampered with.

弁護士が証拠保全を求めた。

Legal

"保全処分"

— Provisional disposition (legal term).

保全処分の申し立てを行う。

Legal

"環境保全型農業"

— Environmentally friendly farming.

環境保全型農業を推進する。

Academic

"保全管理"

— Maintenance and management.

施設の保全管理を徹底する。

Formal

"生態系保全"

— Ecosystem conservation.

生態系保全は人類の義務だ。

Academic

"資産保全策"

— Asset preservation measures.

有効な資産保全策を練る。

Finance

Leicht verwechselbar

保全 vs 保存 (Hozon)

Both mean 'preserve' in English.

Hozon is like putting food in a freezer. Hozen is like checking the freezer every day to make sure it's working.

データを保存する (Save data) vs データを保全する (Maintain data integrity).

保全 vs 維持 (Iji)

Both mean 'maintain'.

Iji is keeping a level (like weight). Hozen is keeping a structure (like a bridge).

健康を維持する (Maintain health) vs 橋を保全する (Maintain a bridge).

保全 vs 整備 (Seibi)

Both used in engineering.

Seibi is 'tuning up' or 'preparing'. Hozen is 'preventing breakdown' over time.

道を整備する (Prepare/fix a road) vs 国土を保全する (Preserve the land).

保全 vs 保護 (Hogo)

Both mean 'protection'.

Hogo is shielding. Hozen is managing.

子供を保護する (Protect a child) vs 自然を保全する (Conserve nature).

保全 vs 安全 (Anzen)

Related sounds and concepts.

Anzen is the state of being safe. Hozen is the action taken to keep something safe/whole.

安全を確認する (Check safety) vs 設備を保全する (Maintain equipment).

Satzmuster

[Place]の自然を保全する。

この山の自然を保全する。

[Object]を保全するために[Action]する。

建物を保全するために修理する。

[Object]の保全状態は[Adjective]だ。

遺跡の保全状態は良好だ。

[Issue]の保全が急務となっている。

生態系の保全が急務となっている。

[Concept]の保全を図りつつ、[Goal]を目指す。

景観の保全を図りつつ、観光開発を目指す。

[Person]は保全活動に従事している。

彼は自然保全活動に従事している。

[Law]に基づいて証拠を保全する。

法律に基づいて証拠を保全する。

保全は大切だ。

環境の保全は大切だ。

Wortfamilie

Substantive

保全 (Hozen - Preservation)

保全性 (Hozensei - Maintainability)

保全者 (Hozensha - Preserver)

保全金 (Hozenkin - Maintenance fund)

Verben

保全する (Hozen suru - To preserve/maintain)

Adjektive

保全的な (Hozenteki na - Preservative/Maintenance-oriented)

Verwandt

保護 (Hogo - Protection)

保存 (Hozon - Storage)

保持 (Hoji - Retention)

保守 (Hoshu - Maintenance/Conservative)

保障 (Hoshō - Guarantee)

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So verwendest du es

frequency

Common in media, business, and law; rare in casual chat.

Häufige Fehler

Using hozen for saving a file. → Hozon (保存)
Hozen is for maintenance; Hozon is for storage.
Using hozen for protecting a person. → Hogo (保護) or Mamoru (守る)
Hozen is not used for living beings in a personal sense.
Confusing hozen with anzen (safety). → Anzen (安全)
They sound similar, but hozen is the action, anzen is the state.
Using hozen for a car oil change. → Seibi (整備)
Seibi is more common for routine mechanical service.
Writing the wrong 'zen' kanji. → 全
Make sure to use '全' (complete) and not '善' (good).

Tipps

Nature Conservation

Always use 'hozen' when talking about ecosystems in a formal way.

Factory Talk

If you work in a factory, learn 'setsubi hozen' (facility maintenance).

Legal Rights

Use 'kenri no hozen' when discussing protecting assets before a trial.

Hozen vs Hozon

Remember: Hozon = Save/Store. Hozen = Maintain/Preserve.

Pitch Accent

Keep your voice level when saying 'hozen'—it's a flat pitch.

Kanji Tip

The first kanji is the same as in 'hoken' (insurance)—both are about keeping things safe.

SDGs

This is a key word if you are studying or working with Sustainable Development Goals.

Passive Form

You will often see 'hozen sarete iru' (is being preserved) in news reports.

Temples

Look for this word on signs at historical sites in Japan.

Professionalism

Using 'hozen' instead of 'mamoru' makes you sound much more professional.

Einprägen

Eselsbrücke

Think of 'HO' as 'Hold' and 'ZEN' as 'Zen' (peace/wholeness). You 'Hold the Zen' of the forest to keep it peaceful and whole.

Visuelle Assoziation

Imagine a glass dome over a beautiful forest or a complex machine. The dome 'hozen' (preserves) everything inside.

Word Web

Nature Machine Law Integrity Care Future System Safety

Herausforderung

Write three things in your city that need 'hozen' (e.g., a park, a bridge, a museum).

Wortherkunft

The word 'hozen' comes from Middle Chinese roots. The first character '保' (ho) originally depicted a person carrying a child on their back, symbolizing 'protection' or 'care.' The second character '全' (zen) depicted a piece of jade without any flaws, symbolizing 'completeness' or 'wholeness.'

Ursprüngliche Bedeutung: To keep something in its complete and perfect state.

Sino-Japanese (Kango).

Kultureller Kontext

No specific sensitivities, but using it for people (e.g., 'maintaining' a person) is incorrect and can sound dehumanizing.

In English, we often use 'conservation' for nature and 'maintenance' for machines. Japanese uses 'hozen' for both, highlighting a unified view of 'keeping things whole.'

Ramsar Convention documents in Japanese. SDG Goal 14 and 15 (Life Below Water/On Land). Japanese Civil Provisional Remedies Act.

Im Alltag üben

Kontexte aus dem Alltag

Environmentalism

環境保全 (Environmental conservation)
生態系を保全する (Preserve the ecosystem)
自然保護と保全 (Nature protection and conservation)
絶滅危惧種の保全 (Endangered species conservation)

Factory/Manufacturing

設備保全 (Equipment maintenance)
予防保全 (Preventative maintenance)
保全点検 (Maintenance check)
保全係 (Maintenance staff)

Law

権利の保全 (Preservation of rights)
証拠保全 (Preservation of evidence)
民事保全 (Civil provisional remedies)
保全処分 (Provisional disposition)

History/Architecture

歴史的建造物の保全 (Preservation of historical buildings)
文化財の保全 (Preservation of cultural properties)
保全状態 (State of preservation)
景観保全 (Landscape preservation)

IT/Data

データの保全 (Data integrity/preservation)
情報の保全 (Information security/integrity)
保全性を高める (Increase integrity)
デジタル保全 (Digital preservation)

Gesprächseinstiege

"環境保全のために、私たちができることは何だと思いますか？ (What do you think we can do for environmental conservation?)"

"この古い建物の保全状態についてどう思いますか？ (What do you think about the state of preservation of this old building?)"

"工場での設備保全は、どのように行われていますか？ (How is equipment maintenance performed at the factory?)"

"地域の自然を保全する活動に興味がありますか？ (Are you interested in activities to preserve the local nature?)"

"権利の保全のために、弁護士に相談すべきでしょうか？ (Should we consult a lawyer to preserve our rights?)"

Tagebuch-Impulse

今日、環境保全のために自分が行った小さなことを書いてみましょう。 (Write about a small thing you did today for environmental conservation.)

あなたが大切にしているもので、将来のために「保全」したいものは何ですか？ (What is something you cherish and want to 'preserve' for the future?)

日本の「保全」の技術や意識について、あなたの意見を書いてください。 (Write your opinion on Japan's 'preservation' technology and awareness.)

もしあなたが古いお寺の保全担当者だったら、何を一番大切にしますか？ (If you were in charge of preserving an old temple, what would you value most?)

「保存」と「保全」の違いについて、自分の言葉で説明してみましょう。 (Try to explain the difference between 'storage' and 'preservation' in your own words.)

Häufig gestellte Fragen

10 Fragen

Usually, you use 'hozon' to save files. You only use 'hozen' if you are talking about the technical maintenance of the computer system or the integrity of the data itself.

It is very common in news, business, and textbooks, but you won't hear it much in casual daily conversation.

'Shizen hogo' (nature protection) sounds like protecting nature from people. 'Shizen hozen' (nature conservation) sounds like managing nature so it stays healthy.

It is written as 保 (keep) and 全 (complete).

No, it is only used for objects, systems, environments, or legal rights.

No, that sounds very strange. Use 'taisetsu ni suru' (to cherish) for friendships.

It means 'preventative maintenance'—fixing things before they break.

Yes, you can say 'hozen suru'.

It has been used for a long time in legal contexts, but its use in environmental contexts grew in the late 20th century.

The opposite is 'hakai' (destruction) or 'hōchi' (neglect).

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