事業

The Japanese word 事業 (じぎょう - jigyō) is a foundational term in the Japanese business and social landscape. At its core, it refers to an enterprise, a business, or a large-scale undertaking. Unlike the more common word shigoto (仕事), which refers to individual work or a job, jigyō implies a structured, organized, and often continuous activity aimed at achieving a specific economic or social goal. It is the 'business' in 'business plan' or the 'enterprise' in 'public enterprise.' Understanding this word requires looking at its two kanji components: 事 (koto/ji), meaning 'matter,' 'thing,' or 'event,' and 業 (waza/gyō), meaning 'work,' 'deed,' or 'vocation.' Together, they represent a 'matter of vocation'—something that is not just a task, but a sustained endeavor. This word is frequently used in formal contexts, such as government reports, corporate strategy documents, and news broadcasts. It carries a sense of scale and purpose that other synonyms might lack.

Scale

Refers to organized activities, often involving multiple people or departments.

Purpose

Usually aimed at profit (business) or public benefit (social work).

Duration

Implies a long-term commitment rather than a one-off task.

In a commercial sense, jigyō is the engine of the economy. When a company expands, it might start a 'new business' (新規事業 - shinki jigyō). When a government launches a project to build a bridge, it is a 'public works project' (公共事業 - kōkyō jigyō). The nuance here is the 'undertaking' of a significant responsibility. It is also used in the context of 'social business' or 'charitable work' (社会事業 - shakai jigyō), showing that the word isn't strictly limited to making money; it's about the act of doing something significant for the world.

Furthermore, the word appears in many compound nouns that are essential for business Japanese. For example, jigyō-keikaku (事業計画) means 'business plan,' and jigyō-nushi (事業主) means 'business owner' or 'proprietor.' The versatility of the word allows it to span across various industries, from agriculture (農業事業) to high-tech manufacturing. It is a word that commands respect and implies a level of professional maturity. When you use jigyō, you are talking about the 'big picture' of what an organization does.

Using 事業 (jigyō) correctly involves understanding its formal tone and its collocation with specific verbs. It is most commonly paired with verbs like okonau (行う - to conduct), hajimeru (始める - to start), kakudai suru (拡大する - to expand), and keizoku suru (継続する - to continue). Because it refers to an organized undertaking, you wouldn't typically use it for small, personal chores. Instead, use it when discussing professional ventures, departmental projects, or large-scale initiatives.

Verb: 行う (Okonau)

Used for conducting or carrying out a business or project. (e.g., 事業を行う)

Verb: 展開する (Tenkai suru)

Used for developing or rolling out a business in a new area. (e.g., 海外で事業を展開する)

Verb: 継承する (Keishō suru)

Used for succeeding or taking over a business, often a family one. (e.g., 家業の事業を継承する)

In a sentence, jigyō often acts as the subject or the direct object of a strategic action. For instance, 'The company's main business is...' would be 'この会社の主な事業は...'. If you are talking about the success or failure of a venture, you would say '事業が成功する' (the business succeeds) or '事業に失敗する' (to fail in business). It is important to note that jigyō can also refer to the 'operations' of a non-profit. For example, a charity's 'relief operations' would be described as kyūjo jigyō (救助事業).

When discussing the scope of a business, you might use the term jigyō-kibo (事業規模). This is a formal way to talk about how big a company's operations are. Similarly, jigyō-naiyō (事業内容) is the standard term used on corporate websites and business cards to describe 'what the business actually does.' If you are applying for a job, you will often see a section titled '事業内容' which lists the company's services and products. Mastery of this word is essential for anyone looking to work in a Japanese office or read Japanese economic news.

You will encounter 事業 (jigyō) in several key environments. The most prominent is the corporate world. In boardrooms, during annual general meetings, and in internal strategy sessions, jigyō is the standard term for the company's various divisions and projects. For example, a large conglomerate like Sony might refer to its 'gaming business' as its gēmu jigyō. You will also hear it frequently in government and public administration. Politicians and civil servants use it to describe public works, social programs, and economic initiatives. If you watch the NHK news, you will hear terms like kōkyō jigyō (public works) almost daily, especially during budget season.

News Broadcasts

Reports on economic growth, government spending, and corporate mergers.

Business Meetings

Discussions about project timelines, profitability, and expansion.

Academic Lectures

Economics and sociology classes discussing industrial structure or social welfare.

Another common place is job hunting (shūkatsu). Students and recruiters use jigyō to discuss the core activities of a company. When an interviewer asks, 'What part of our business interests you?' they will use the word jigyō. It also appears in legal and official documents. Contracts, business licenses, and tax forms all use jigyō to define the scope of professional activity. For instance, a 'sole proprietor' is officially called a kojin jigyō-nushi (個人事業主) in tax law.

Finally, you might hear it in local community centers. They often run 'classes' or 'programs' for residents, which are referred to as jigyō. For example, a 'health promotion program' for the elderly might be called a kenkō-zukuri jigyō. This highlights the word's versatility—it's not just for high-flying CEOs, but also for the practical, organized efforts of local governments to improve people's lives. Whether it's a multi-billion dollar satellite launch or a local library's reading program, if it's organized and purposeful, it's a jigyō.

One of the most frequent mistakes learners make is confusing 事業 (jigyō) with 仕事 (shigoto). While both can be translated as 'work' or 'business,' their usage is quite different. Shigoto is a broad term for any kind of labor, task, or job. You can say 'I have a lot of work (shigoto) today,' but you cannot say 'I have a lot of business (jigyō) today' if you just mean tasks on your desk. Jigyō refers to the entity or the project as a whole. If you say 'My shigoto is teaching,' that's correct. If you say 'My jigyō is teaching,' it implies you own and operate an entire educational enterprise or school system.

Mistake 1

Using 'jigyō' to mean 'daily tasks' or 'chores'.

Mistake 2

Confusing the pronunciation with 'jugyō' (授業 - school class).

Mistake 3

Using 'jigyō' for small-scale personal hobbies.

Another common pitfall is the phonetic similarity between jigyō (事業) and jugyō (授業). Jugyō means 'a class' or 'a lesson' in school. Learners often mix these up in conversation, saying they are going to a 'business' when they mean they are going to 'class.' Pay close attention to the vowel sounds: 'ji' vs 'ju'. Also, be careful with the word 企業 (kigyō). While jigyō is the 'undertaking' or 'business activity,' kigyō refers to the 'corporation' or 'company' as a legal entity. You run a jigyō within a kigyō.

Lastly, avoid using jigyō for very informal or temporary activities. If you and a friend are selling lemonade for one afternoon, calling it a jigyō might sound overly dramatic or humorous. Jigyō implies a level of professional planning and continuity. Using it incorrectly can make you sound like you are overstating the importance of a small task. Stick to shigoto or keikaku (plan) for smaller, less formal projects. Understanding these nuances will help you sound more natural and professional in Japanese.

To truly master 事業 (jigyō), it's helpful to compare it with its synonyms and related terms. The most closely related word is 企業 (kigyō). As mentioned, kigyō refers to the 'enterprise' or 'company' as an organization (e.g., Toyota is a kigyō). Jigyō, on the other hand, is the 'business activity' that the company performs. A single kigyō can have multiple jigyō (e.g., an electronics business, a financial business, and a music business). Another similar word is ビジネス (bijinesu). This is a loanword from English and is used very broadly. Bijinesu is often used in casual conversation or to refer to the general concept of commerce, while jigyō feels more formal and structured.

企業 (Kigyō)

The organization/company itself. Focuses on the legal and structural entity.

ビジネス (Bijinesu)

General term for commerce. Often used in 'business person' or 'business trip'.

業務 (Gyōmu)

Refers to specific duties, operations, or 'the work at hand'. More narrow than jigyō.

案件 (Anken)

A specific 'case,' 'project,' or 'item' on an agenda. Much smaller in scope than jigyō.

Then there is プロジェクト (purojekuto). A project is usually a temporary endeavor with a clear start and end date. A jigyō is often more permanent or ongoing. For example, 'The Tokyo Olympic Project' was a purojekuto, but 'The City's Water Supply Business' is a jigyō. Another word is 商売 (shōbai), which refers to 'trade' or 'selling.' Shōbai has a more traditional, 'shopkeeper' feel to it. You might say 'Business (shōbai) is good today' at a fish market, but you wouldn't use jigyō in that context. Jigyō is for the big, organized stuff.

Finally, consider 活動 (katsudō), which means 'activity.' While jigyō is an organized undertaking, katsudō is a more general term for any action. For example, 'volunteer activities' is borantia katsudō. If those activities become a formal, organized program with a budget and staff, they might then be called a borantia jigyō. Understanding these distinctions allows you to choose the word that precisely matches the scale and formality of what you are describing.