請求

The Japanese word 請求 (せいきゅう - seikyuu) is a fundamental noun and suru-verb that every intermediate learner must master, especially if they plan to live, work, or conduct business in Japan. At its core, it represents the act of formally demanding or requesting something that one is entitled to, most commonly payment for goods or services provided. However, its utility extends far beyond just 'billing.' In a legal context, it refers to a claim or a petition. In everyday life, you will encounter it on utility bills, restaurant checks, and online shopping confirmation pages. Understanding 請求 is not just about vocabulary; it is about understanding the transactional nature of Japanese society where formal requests are clearly documented. The word combines the kanji 請 (to solicit or receive) and 求 (to seek or demand), creating a nuance of 'formally seeking what is due.'

Business Context

In a professional setting, 請求 is the standard term for invoicing. When a company completes a project, they issue a 請求書 (seikyuusho) to the client. This is not a polite suggestion but a formal document that initiates the payment process within the accounting department.

Legal Context

In the courtroom, 請求 refers to a 'claim.' For example, 損害賠償請求 (songai baishou seikyuu) is a claim for damages. It signifies the legal right to ask the court to enforce a specific action or payment from another party.

When you use 請求 as a verb (請求する), you are taking the active role of the creditor. It is a neutral but firm word. Unlike more aggressive words for 'demanding,' 請求 maintains a level of professional decorum. It implies that there is a legitimate basis for the request. If you are a freelancer in Japan, you will spend a significant amount of time performing 請求業務 (seikyuu gyoumu - billing tasks). Conversely, as a consumer, you will receive 請求通知 (seikyuu tsuuchi - payment notices) via email or post. The word is ubiquitous in the digital age, appearing on every subscription service interface from Netflix to Amazon Japan.

Culturally, the concept of 請求 is tied to the Japanese value of 'giri' (obligation). When a 請求 is made, it acknowledges that a service was rendered and an obligation now exists to settle the debt. Ignoring a 請求 is considered highly disrespectful and can quickly lead to legal consequences or a loss of social standing in a business community. It is the formal mechanism that keeps the wheels of the Japanese economy turning smoothly. Whether it is a simple 請求 for a coffee at a cafe or a multi-million yen 請求 for industrial machinery, the word carries the weight of a binding agreement. In summary, 請求 is the bridge between the completion of work and the receipt of compensation.

Daily Life Usage

You will see this on your electricity bill (電気料金の請求). If you use a credit card, the monthly statement is often called a 請求明細 (seikyuu meisai).

Using 請求 correctly requires understanding its grammatical flexibility as both a noun and a suru-verb. As a noun, it often pairs with particles like 'の' to describe types of bills or 'を' when it is the object of an action. As a verb, '請求する' (seikyuu suru) means to bill or to charge. Let's look at how the word adapts to different sentence structures to convey precise meanings in Japanese communication.

Noun + 請求 (Compound Nouns)

Japanese frequently combines 請求 with other nouns to create specific terms. For instance, '追加請求' (tsuika seikyuu) means an additional charge, and '不当請求' (futou seikyuu) refers to an unjust or fraudulent claim. These compounds are essential for navigating contracts and service agreements.

In the sentence above, the passive form '請求されました' (seikyuu saremashita) is used. This is a very common way to express receiving a bill. It shifts the focus from the act of billing to the person who has to pay, which is often how we experience 請求 in our daily lives. Notice the use of the particle 'を' to mark the amount being charged. If you want to specify who is doing the billing, you would use the particle 'に' or 'から' (e.g., 会社から請求が来た - A bill came from the company).

The 'Suru' Verb Usage

When you are the provider, you '請求する.' For example: 'お客様に直接請求します' (We will bill the customer directly). Here, the recipient of the bill is marked with 'に'. This structure is vital for anyone working in sales, freelance, or customer service roles in Japan.

In this context, 請求 is used for requesting 'documents' or 'information' (資料 - shiryou). This is a slightly different nuance than money but still fits the 'formal request' definition. You might see a button on a school's website that says '資料請求' (Request Brochure). This is one of the most common non-monetary uses of the word. It implies a formal process where you provide your address and they send you the physical or digital paperwork. Mastering these variations allows you to navigate both financial and administrative tasks with confidence.

Formal vs. Informal

While 請求 itself is quite formal, it can be used in casual settings when discussing money among friends, though 'おごり' (treat) or '割り勘' (split the bill) are more common. Using 請求 with friends might sound a bit cold or overly business-like, so use it sparingly in private social circles unless you are joking about 'sending a bill' for a favor.

If you are in Japan, you will hear and see the word 請求 everywhere. It is the lifeblood of administrative and commercial communication. One of the first places a newcomer will encounter it is at the convenience store (konbini). When you pay your utility bills at the counter, the clerk might refer to the document as your '請求書' (seikyuusho). Even if they don't say the word out loud, it is printed in bold letters at the top of the paper. This is a quintessential Japanese experience: taking a paper bill to a konbini to settle your monthly 請求.

In the Office

In a Japanese office, '請求書' is a daily keyword. You'll hear '請求書を回す' (circulate the invoice for approval) or '請求書の発行' (issuing the invoice). Accountants will often ask, '請求書は届いていますか？' (Has the invoice arrived?). It is the signal that a project has moved from the 'work' phase to the 'settlement' phase.

Another major source of this word is the financial sector. Banks and credit card companies use it in every communication. You will see it on ATM screens when performing transfers (振込 - furikomi) to pay a 請求. In the news, 請求 often appears in headlines regarding lawsuits. A common phrase is '賠償を請求する' (baishou o seikyuu suru - to claim damages). This usage highlights the 'rightful demand' aspect of the word. If a company is sued for environmental damage, the victims will make a 請求 for compensation. This makes the word a staple of legal and social reporting.

E-commerce is the third major pillar. When you buy something on Rakuten or Mercari, the checkout process involves a '請求先住所' (seikyuu-saki juusho - billing address). If there is a problem with your payment, you might receive a '再請求' (sai-seikyuu - re-billing) notice. In the world of mobile apps, 'アプリ内課金' (in-app purchases) are also forms of 請求. Even in entertainment, such as anime or dramas, a character might jokingly say '請求書を送るよ' (I'll send you the bill) after doing a difficult favor for someone. This shows that while it's a formal word, its meaning is understood by everyone from toddlers to CEOs. It represents the clear-cut boundaries of what is owed and what is expected in Japanese society.

News & Media

You will hear it in political news regarding '予算請求' (budget requests) by different government ministries. This is the process where departments ask for their share of the national budget for the upcoming fiscal year.

While 請求 is a straightforward concept, English speakers often stumble over its specific usage compared to words like 'pay,' 'order,' or 'cost.' The most common mistake is confusing '請求' (the act of asking for money) with '支払い' (shiharai - the act of paying money). Remember: a company sends you a 請求, and you respond with a 支払い. If you say '請求しました' when you meant 'I paid,' you are actually telling the other person that *you* asked *them* for money, which can lead to significant confusion in a business transaction.

Confusion with 注文 (Chuumon)

New learners often confuse 'ordering' something with 'billing' for something. 注文 is what you do at a restaurant to get food. 請求 is what the restaurant does to get your money. You don't '請求' a pizza; you '注文' a pizza. The pizza shop then '請求' you for the price of that pizza.

Another nuance is the difference between '請求' and '催促' (saisoku). While 請求 is the initial formal request, 催促 is the 'reminder' or 'urging' when someone is late with their payment. If you send a second or third invoice because the first was ignored, that is a 催促. Using 請求 when you are actually nagging someone for overdue money might sound too polite or indirect. Conversely, using 催促 for the very first bill would sound incredibly rude and aggressive, as if you are already assuming they won't pay on time.

Finally, learners sometimes use 請求 when they should use '代金' (daikin) or '費用' (hiyou). 請求 is the *action* or the *document*, whereas 代金 is the *amount* of money itself. You can say '代金を払う' (pay the price) but you '請求に応じる' (respond to the bill/claim). Mixing these up can make your Japanese sound robotic or grammatically disjointed. For example, saying '請求を払う' is common but slightly less precise than '請求された金額を払う' (pay the amount billed), though in casual speech, people do often treat the bill and the amount as the same thing.

The 'Suru' vs. 'Naru' Trap

Remember that 請求 is something a person or entity *does*. It doesn't just 'happen' spontaneously. Therefore, we use '請求する' or '請求を受ける' (to receive a bill). Using '請求になる' (to become a bill) is usually incorrect unless referring to a specific status change in a system.

To truly master Japanese, you must understand the synonyms and related terms that surround 請求. Depending on the context—whether it's a polite request, a firm demand, or a legal claim—different words might be more appropriate. Here is a comparison of common alternatives that will help you sound more like a native speaker.

請求 (Seikyuu) vs. 督促 (Tokusoku)

請求 is the standard 'bill.' 督促 is a 'demand for payment' after the deadline has passed. It is much stronger and carries a warning of potential legal action or penalties. If you receive a '督促状' (tokusokujou), it means you are in trouble for not paying your initial 請求書.

Another important distinction is between 請求 and 要求 (youkyuu). While both involve asking for something, 要求 is a more general 'demand' or 'requirement.' You might '要求' that your boss give you a raise, or a labor union might '要求' better working conditions. 請求 is specifically for things you have a right to based on a contract or law, usually money or documents. 要求 is more about what you *want* or *insist* upon, regardless of a pre-existing legal obligation.

会計 (Kaikei) and 勘定 (Kanjou)

In a restaurant or bar, you rarely use the word 請求. Instead, you say 'お会計お願いします' (Bill, please) or 'お勘定してください.' While the restaurant is technically 'billing' you, these words are the socially appropriate terms for the setting. Using 請求 in a restaurant would sound like you are a lawyer settling a corporate debt rather than a customer paying for dinner.

In more formal or literary contexts, you might encounter 請願 (seigan), which is a 'petition.' This is used when asking the government or a high authority for a specific change or favor. It lacks the transactional nature of 請求. Similarly, 申し込み (moushikomi) is an 'application' or 'proposal.' You '申し込む' for a credit card, and once you use it, the company '請求' you for the balance. Understanding this sequence—Application (申し込み) → Service → Bill (請求) → Payment (支払い)—is key to navigating Japanese life.