退職する

The Japanese verb 退職する (たいしょくする - taishoku suru) is a formal and versatile term that translates to 'to retire' or 'to resign' from a job. Unlike the more casual verb 辞める (yameru), which can mean to quit anything from a hobby to a bad habit, 退職する specifically targets the professional sphere of leaving one's employment. It is composed of two kanji: 退 (tai), meaning to retreat or withdraw, and 職 (shoku), meaning employment or office. Together, they literally describe the act of withdrawing from one's professional duties. In Japanese society, where the concept of 'lifetime employment' (shūshin koyō) was once the bedrock of the economy, the act of 退職する carries significant weight. It is used in official documentation, resignation letters, and formal announcements. Whether an employee is leaving to pursue a new career path, retiring after decades of service, or resigning due to personal health reasons, this is the standard term used in a professional context. It is essential for B1 learners to distinguish this from other 'quitting' verbs because using the wrong register in a Japanese office can lead to misunderstandings or appear disrespectful. For instance, when submitting a formal letter, one writes a 'Taishoku-negai' (Request to Resign) rather than a 'Yameru-negai'. The term covers both voluntary resignation (jiko tsugō taishoku) and retirement at the end of a career (teinen taishoku), though often the context or additional modifiers clarify which one is meant.

Register

Formal / Professional. Suitable for business meetings, HR discussions, and official documents.

Kanji Breakdown

退 (Retreat/Withdraw) + 職 (Job/Position). To withdraw from a position.

Common Modifiers

定年 (Teinen - age limit), 早期 (Sōki - early), 寿 (Kotobuki - marriage-related).

Furthermore, the cultural nuance of 退職する involves a process called 'hikitsugi' or the handing over of duties. Because Japanese work culture emphasizes harmony (wa), the act of resigning is seen as a transition that requires careful management so as not to burden colleagues. Therefore, saying you will '退職する' implies you are entering this formal process of transition. In recent years, as the 'job-hopping' culture becomes more prevalent among younger generations (the 'tenshoku' culture), the frequency of this word has increased in daily conversation, yet it maintains its status as the 'correct' way to speak about leaving a company. It contrasts with 'shitsugyō' (unemployment), which is the state of not having a job, whereas 'taishoku' is the specific act of leaving one. Even if you are fired (kaiko), the administrative process is still referred to as 'taishoku' in the sense of 'leaving the payroll'. Understanding this word is a gateway to understanding Japanese corporate ethics and the lifecycle of employment in East Asia.

Using 退職する effectively requires understanding its grammatical placement and the particles that typically accompany it. The most common particle used with this verb is を (wo), which marks the company or the position being left. For example, 'Kaisha wo taishoku suru' (to leave the company). However, it can also be used intransitively in broader contexts, such as 'Raigetsu taishoku shimasu' (I will resign next month). Because it is a 'suru' verb, it follows all standard conjugation rules for irregular verbs. In formal speech (keigo), it often becomes 退職いたします (taishoku itashimasu) to show humility when speaking to a superior about your own departure. If you are speaking about a superior's retirement, you would use an honorific form like 退職なさる (taishoku nasaru) or the even more respectful 退官される (taikan sareru) if they are a government official or professor.

Basic Pattern

[Organization/Job] を 退職する

Polite Form

退職します (Taishoku shimasu)

Humble Form

退職いたします (Taishoku itashimasu)

When discussing the reason for leaving, the particle で (de) or the phrase という理由で (to iu riyū de) is often used. For instance, 'Kenkō-jō no riyū de taishoku suru' (To resign for health-related reasons). This is a very common phrase in Japanese corporate culture, as it provides a socially acceptable way to exit a company without causing 'loss of face' for either party. Another important grammatical aspect is the use of the noun form, 退職 (taishoku), in compound nouns like 退職金 (taishokukin - retirement allowance/severance pay) or 退職届 (taishokutodoke - notice of resignation). For B1 learners, mastering these compounds is vital for navigating workplace discussions. You might also hear the phrase 'Sōki taishoku' which refers to early retirement programs often offered during corporate restructuring. These programs are common in large Japanese conglomerates (Keiretsu) and are a major topic in business news.

Finally, consider the timing. In Japan, the fiscal and academic year ends in March. Therefore, 'San-gatsu matsu de taishoku suru' (to resign at the end of March) is an incredibly common sentence. It allows for a clean break and fits the cycle of hiring new graduates (shinsotsu) in April. When you use this verb, you are often expected to provide a date. Using the particle 'ni' for a specific date or 'de' for a period endpoint is standard. For example, 'Ju-gatsu tsuitachi ni taishoku shimasu' (I will resign on October 1st). This level of specificity is part of the professional etiquette associated with the word. As you progress to B2 and C1 levels, you will see this verb used in more complex passive structures, like 'Taishoku saserareta' (was forced to resign/was retired early), which carries a much heavier, often negative, connotation.

You will encounter 退職する in a variety of real-world settings, ranging from the mundane office environment to national news broadcasts. In the workplace, it is the standard term used during 'Chōrei' (morning meetings) when an employee's departure is officially announced to the team. You might hear a manager say, 'Satō-san ga kongetsu-matsu de taishoku suru koto ni narimashita' (It has been decided that Mr. Sato will be resigning at the end of this month). This is usually followed by a round of polite applause or expressions of regret (zannen desu). In news media, this word is frequently used when discussing labor statistics, such as the 'taishokuritsu' (turnover rate/resignation rate) or when a well-known CEO steps down from their company. It is also a staple of Japanese television dramas, particularly those set in corporate environments (like the famous 'Hanzawa Naoki' or 'Doctor-X'), where the threat of being forced to 'taishoku suru' is a common plot device used to create tension.

News Context

Reporting on corporate downsizing or age-related retirement of public figures.

Office Context

Official announcements, HR paperwork, and farewell parties (Taishoku-iwai).

Social Context

Discussing career changes with friends or family in a serious tone.

Another common place to hear this word is at a 'Sōbetsukai' (farewell party). During the speech portion of the evening, the person leaving will often say, 'Kono tabi, taishoku suru koto ni narimashita...' to begin their thank-you address. It sets a somber and respectful tone. In the financial sector, you'll hear it in discussions about 'Taishoku nenkin' (retirement pensions), a topic of great concern in Japan’s aging society. When you visit a bank or a 'shiyakusho' (city hall) to handle administrative tasks after leaving a job, the clerks will use this term exclusively. For example, 'Taishoku-bi wa itsu desu ka?' (When is your resignation/retirement date?). This word is so ingrained in the administrative fabric of Japan that even automated forms and websites will use it as the primary label for leaving a position.

Finally, you will see this word in literature and essays reflecting on work-life balance. Writers often use '退職する' to mark a turning point in a protagonist's life—the end of their 'salaryman' era and the beginning of a new journey. It represents both an ending and a beginning. In the context of Japan's 'silver democracy', the word is also appearing more in discussions about 'post-retirement' life, known as 'Second Life' (sekando raifu). People talk about what they will do 'taishoku-go' (after retiring). Whether it is gardening, traveling, or starting a small business, the act of 退職する is the gateway to this highly discussed phase of Japanese life.

One of the most frequent mistakes English speakers make is using 退職する when they should use 辞める (yameru) or vice versa. While both can mean 'to quit', the difference lies in the object and the formality. You can 'yameru' smoking, 'yameru' a game, or 'yameru' a part-time job (baito). However, 'taishoku suru' is strictly for formal employment or professional positions. If you tell a friend 'Tabako wo taishoku suru', they will be very confused because you can't 'retire' from a cigarette. Conversely, using 'yameru' in a formal resignation letter can come across as blunt, childish, or even aggressive, as it lacks the professional nuance of 'taishoku'. It sounds like you are just walking out, whereas 'taishoku' implies a managed departure.

Mistake: Confusion with 辞職

Using 辞職 (jishoku) for a regular job. Jishoku is for politicians or CEOs. For a standard office worker, always use 退職.

Mistake: Confusion with 卒業

Using 卒業 (sotsugyō - graduation) for leaving a company. While idols 'graduate' from their groups, regular employees 'taishoku'.

Mistake: Particle Misuse

Using から (kara) instead of を (wo). While 'from the company' makes sense in English, 'Kaisha wo taishoku suru' is the standard Japanese pattern.

Another mistake involves the distinction between 'retiring due to age' and 'resigning'. While 'taishoku suru' covers both, if you specifically mean you have reached the age limit, you must use 'Teinen taishoku suru'. If you just say 'taishoku suru' and you are 30 years old, people will know you are resigning. But if you are 65 and say 'taishoku shimasu', it's ambiguous unless you add 'teinen'. Additionally, learners often confuse 'taishoku' with 'shitsugyō' (losing one's job/unemployment). 'Taishoku' is the action of leaving; 'shitsugyō' is the resulting state. You don't 'shitsugyō suru' from a company; you 'taishoku suru' and then you are in a state of 'shitsugyō-chū'.

Finally, be careful with the word 'Kubi' (fired). While 'Kubi ni naru' is common in casual speech, in a professional or semi-formal setting, the term is 'Kaiko sareru' or 'Taishoku wo kankoku sareru' (being advised to resign). Using 'taishoku suru' in a sentence like 'Kubi de taishoku shita' is redundant and slightly contradictory in tone. Stick to 'taishoku suru' for any departure you want to describe neutrally or positively, and save the other terms for when you specifically need to discuss the involuntary nature of the departure. Understanding these subtle boundaries will make your Japanese sound much more natural and mature.

While 退職する is the most common and versatile term, several other words share its semantic space, each with specific nuances. Understanding these alternatives will allow you to be more precise in your communication. The most frequent alternative is 辞める (yameru), which we've noted is more casual. Another is 辞職する (jishoku suru), which is strictly for high-level resignations. Then there is 引退する (intai suru), used when someone retires from a career entirely—like an athlete, an actor, or a politician—rather than just leaving a specific company. If an athlete 'taishoku suru', it sounds like they were just an office worker for the team, whereas 'intai' signifies the end of their professional competitive life.

辞める (Yameru)

Casual. Used for part-time jobs, hobbies, or habits. 'Baito wo yameru'.

辞職する (Jishoku suru)

Very formal. Used for people in high positions of responsibility. 'Shijō ga jishoku shita'.

引退する (Intai suru)

Retiring from a field or career permanently. 'Senshu ga intai suru'.

離職する (Rishoku suru)

Technical/Statistical. Used in government reports or HR data. 'Rishokuritsu' (turnover rate).

There are also terms like 転職する (tenshoku suru), which specifically means 'to change jobs'. While you must 'taishoku' from your current job to 'tenshoku' to a new one, the latter focuses on the forward movement. If you say 'Raigetsu tenshoku shimasu', it implies you already have a new job lined up. If you say 'taishoku shimasu', you might just be quitting to take a break or travel. Another interesting term is 寿退職 (kotobuki taishoku), which refers to a woman leaving her job because she is getting married. While this tradition is changing in modern Japan, the term is still widely understood and used in social contexts. Similarly, 'Teinen taishoku' is the mandatory retirement upon reaching the age limit (usually 60 or 65).

For B1 learners, the key is to default to 退職する in any professional setting unless you are explicitly talking about moving to a new job (tenshoku) or retiring after a long career (teinen/intai). Even in casual conversation with friends, using 'taishoku' when talking about your office job shows that you take your professional life seriously. It's also worth noting the term 'Datsu-sara' (leaving the salaryman life), which is a slangier way to say someone 'taishoku-ed' to start their own business, like a cafe or a farm. While not a synonym for the verb itself, it describes a specific type of 'taishoku' event that is a common trope in Japanese culture.