記入する

The Japanese verb 記入する (kinyū suru) is a fundamental vocabulary word that translates to 'to fill in', 'to enter', or 'to write in'. It is most commonly used in administrative, business, and formal contexts where an individual is required to provide specific information in designated spaces on a document, form, or digital interface. Unlike the generic verb 書く (kaku), which simply means 'to write' in a broad sense (such as writing a letter, a book, or a note), 記入する carries the specific nuance of inserting data into a pre-existing framework or template. This distinction is crucial for Japanese learners to grasp, as using 書く when 記入する is expected can sound unnatural in formal situations.

Kanji Breakdown

The word is composed of two kanji: 記 (ki), meaning 'scribe', 'account', or 'narrative', and 入 (nyū/iri), meaning 'to enter' or 'to insert'. Together, they literally mean 'to enter a record' or 'to insert writing'.

Nuance

It implies a structured environment. You do not 'kinyū' a blank piece of paper; you 'kinyū' a form that has blank fields waiting for your specific data.

Usage Context

Highly prevalent in city halls, banks, hospitals, and online registrations.

When you visit Japan, whether as a tourist filling out a customs declaration form, a student registering at a university, or a resident setting up a bank account, you will inevitably encounter this word. The staff will hand you a clipboard and politely ask you to 'kinyū' your details. Understanding this word is a gateway to navigating Japanese bureaucracy and daily administrative tasks with confidence.

Furthermore, the verb is a suru-verb, meaning it is formed by attaching the auxiliary verb する (suru - to do) to the noun 記入 (kinyū - entry/filling in). This makes it highly versatile. You can use it in various conjugations such as 記入します (formal), 記入して (te-form for requests), 記入しない (negative), and 記入される (passive). The passive form is often used in instructions, such as 'The date must be filled in by the applicant'.

In digital contexts, while 入力する (nyūryoku suru - to input/type) is frequently used for typing data into a computer, 記入する is still widely used for online forms, maintaining the conceptual link to filling out a structured document regardless of the medium. The transition from physical paper to digital screens has not diminished the utility of this word.

Related Nouns

記入者 (kinyūsha) - the person filling out the form.

Common Collocation

太枠内をご記入ください (futowakunai o gokinyū kudasai) - Please fill in the areas within the bold borders.

Mastering 記入する not only improves your vocabulary but also your functional literacy in Japanese society. It is a word that bridges the gap between language learning and practical, real-world survival skills in Japan.

Using 記入する (kinyū suru) correctly requires an understanding of Japanese sentence structure, specifically the use of particles. The most critical particles to master when using this verb are に (ni) and を (o). The particle に indicates the destination or the location where the writing is taking place—in this case, the form, the document, or the specific field. The particle を indicates the direct object, which is the information being written, such as your name, address, or phone number.

Basic Structure

[Document/Form] に [Information] を 記入する。

Example Breakdown

申込書 (Application form) に 名前 (Name) を 記入する (Fill in).

Honorific Usage

ご記入ください (gokinyū kudasai) - Please fill in (respectful request).

When interacting with Japanese staff at a bank or a municipal office, you will rarely hear the dictionary form 記入する. Instead, you will hear the honorific form ご記入ください (gokinyū kudasai) or ご記入をお願いします (gokinyū o onegaishimasu). The prefix ご (go) is added to the noun 記入 to show respect to the listener (the customer or citizen). As a learner, when you are speaking about your own actions, you should never use the ご prefix. You simply say 記入します (kinyū shimasu) or 記入しました (kinyū shimashita).

Another common grammatical pattern is the use of the te-form to link actions. For example, 'Please fill out this form and bring it to the counter' would be 用紙に記入して、窓口へお持ちください (yōshi ni kinyū shite, madoguchi e omochi kudasai). This shows how 記入する functions seamlessly in sequential instructions.

You can also combine 記入 with other verbs to create compound verbs or nuanced expressions. For instance, 記入漏れ (kinyūmore) refers to an omission or a blank space that should have been filled. If a clerk says 記入漏れがあります (kinyūmore ga arimasu), it means you missed a spot. Similarly, 記入ミス (kinyū misu) means a mistake in filling out the form.

Adverbial Usage

正確に記入する (seikaku ni kinyū suru) - To fill in accurately.

Negative Form

記入しない (kinyū shinai) - Do not fill in. Often seen in 'Do not write in this space' (この欄には記入しないでください).

Understanding these grammatical nuances and common phrases will significantly reduce the stress of dealing with Japanese paperwork. Always remember the distinction between the humble/neutral form for yourself and the respectful form used by others addressing you.

The verb 記入する (kinyū suru) is ubiquitous in Japanese daily life, particularly in situations that require formal documentation. Because Japan remains a society that heavily relies on physical paperwork and meticulous record-keeping, you will encounter this word in a wide variety of settings. The most common environment is the 役所 (yakusho), or the municipal office. Whether you are registering your address (転入届 - tennyūtodoke), applying for national health insurance, or requesting a copy of your residence certificate (住民票 - jūminhyō), you will be directed to a desk equipped with forms, pens, and examples, and instructed to 'kinyū' your details.

Banks and Post Offices

Opening an account, making a domestic transfer (振込 - furikomi), or applying for a credit card all require extensive 記入.

Hospitals and Clinics

Upon your first visit, you must fill out a medical questionnaire (問診票 - monshinhyō).

Workplaces

Submitting timesheets, expense reports, or vacation requests.

In the banking sector (銀行 - ginkō), precision is paramount. Bank tellers will carefully review your documents to ensure every field is correctly filled out. If you miss a section, they will point to the blank space and say, 'こちらにもご記入をお願いします' (Please fill in this part as well). The same applies to the post office (郵便局 - yūbinkyoku) when sending international parcels, where customs declaration forms require detailed descriptions of the contents, values, and weights.

Another frequent context is the medical field. When you visit a clinic or hospital (病院 - byōin) for the first time, the receptionist will hand you a clipboard with a 問診票 (monshinhyō - medical history form). You will be asked to fill in your symptoms, allergies, and past medical history. The instruction will almost always be 'こちらの問診票にご記入の上、受付にお出しください' (Please fill out this medical questionnaire and submit it to the reception).

Even in casual settings like joining a gym, signing up for a point card at an electronics store, or checking into a hotel (ホテル - hoteru), the word appears. At a hotel reception, you will be asked to fill out the 宿泊者名簿 (shukuhakusha meibo - guest register). The staff will say, 'ご署名とご住所のご記入をお願いいたします' (We ask for your signature and the filling in of your address).

Examinations

During tests like the JLPT, you must fill in your examinee number (受験番号 - juken bangō).

Online Shopping

Entering shipping addresses and payment details on e-commerce sites.

Finally, with the digitalization of many services, 記入する is frequently encountered on websites and mobile apps. While 'typing' is technically 入力 (nyūryoku), the conceptual act of completing an online form is still often referred to as 記入. You will see buttons or headers that say 'お客様情報の記入' (Entry of customer information). Recognizing this word in both its auditory and written forms is essential for functioning smoothly in Japan.

While 記入する (kinyū suru) is a straightforward verb, learners of Japanese often make subtle mistakes regarding its usage, primarily by confusing it with other verbs related to writing, or by misusing particles. The most prevalent mistake is using 記入する as a direct translation for the English word 'write' in contexts where it does not belong. As established, 記入する means 'to fill in' a form or a specific field. Therefore, you cannot use it to say 'I wrote a letter' or 'I wrote a book'.

Mistake 1: General Writing

Incorrect: 友達に手紙を記入した。(Tomodachi ni tegami o kinyū shita.)

Correct: 友達に手紙を書いた。(Tomodachi ni tegami o kaita.)

Mistake 2: Drawing/Composing

Incorrect: 黒板に絵を記入する。(Kokuban ni e o kinyū suru.)

Correct: 黒板に絵を描く。(Kokuban ni e o kaku.)

Another common error involves the misuse of particles. Because English speakers say 'fill out a form', they might be tempted to make the form the direct object using the particle を (o). For example, saying 申込書を記入する (mōshikomisyo o kinyū suru). While this is sometimes heard in casual speech and might be understood, it is technically incorrect or at least less natural than the standard phrasing. The correct particle for the form or document is に (ni), indicating the destination of the writing. The information being written takes the を (o) particle.

Learners also struggle with the honorific forms. When a Japanese staff member asks you to fill out a form, they will say ご記入ください (gokinyū kudasai). A common mistake for beginners is to mirror this language when talking about their own actions, saying something like はい、ご記入します (Hai, gokinyū shimasu). This is a major faux pas in Japanese business etiquette (Keigo), as you are applying an honorific prefix (ご) to your own action, effectively elevating yourself. You must drop the ご and simply say はい、記入します (Hai, kinyū shimasu) or はい、書きます (Hai, kakimasu).

Mistake 3: Digital Typing vs Form Filling

While acceptable for online forms, using 記入 for simply typing an email or a Word document is incorrect. Use 入力する (nyūryoku suru) or 打つ (utsu) instead.

Furthermore, confusing 記入 (kinyū) with 記録 (kiroku - to record) is another pitfall. While both share the kanji 記, 記録 is used for keeping a record of events, sports times, or historical facts. You do not 'kiroku' your name on an application form; you 'kinyū' it. Understanding these boundaries ensures your Japanese sounds natural and contextually appropriate.

By paying close attention to the particles に and を, avoiding the reflexive use of honorifics, and strictly limiting the verb to the context of forms and designated fields, you can easily avoid these common mistakes and use 記入する like a native speaker.

The Japanese language is rich with vocabulary related to writing, recording, and inputting information. While 記入する (kinyū suru) is the go-to word for filling out forms, several other words share similar meanings but possess distinct nuances. Understanding these synonyms and related terms will greatly enhance your reading comprehension, especially when dealing with official documents, technical manuals, or digital interfaces. The most basic synonym is, of course, 書く (kaku - to write). As discussed, 書く is a broad term. You can say 用紙に名前を書く (write your name on the form), and it is perfectly understood, though slightly less formal than 記入する.

入力する (Nyūryoku suru)

Meaning: To input, to type. This is the digital equivalent of 記入する. When you are typing data into a computer database, an Excel spreadsheet, or a password field, you use 入力する. While you can 'kinyū' an online form, 'nyūryoku' emphasizes the physical act of using a keyboard or keypad.

記載する (Kisai suru)

Meaning: To mention, to record, to state. This is a highly formal word used in legal documents, contracts, and official publications. It refers to information that is already written or printed in a document. For example, 'The details stated in this contract' would be 契約書に記載された内容 (keiyakusho ni kisai sareta naiyō).

Another related term is 登録する (tōroku suru), which means 'to register'. While 記入する is the physical act of writing the information, 登録する is the overarching process of having that information officially recorded in a system. For example, you fill out (記入する) a registration form in order to register (登録する) for a class. They are steps in the same process but refer to different actions.

Let's also look at 記述する (kijutsu suru), which means 'to describe' or 'to write down'. This is often used in academic or technical contexts where a detailed explanation is required, rather than just filling in a name or date. In exams, a 記述式問題 (kijutsushiki mondai) is an essay question or a short-answer question, contrasting with multiple-choice questions. It implies writing sentences or paragraphs.

書き込む (Kakikomu)

Meaning: To write in, to fill in. This is a more casual, native-Japanese (wago) equivalent to the Sino-Japanese (kango) 記入する. It can mean filling in a form, but it also means writing notes in the margins of a book or posting a comment on an internet forum (掲示板に書き込む).

To summarize the hierarchy of formality and specific use cases: use 書く for general writing, 書き込む for casual filling in or adding notes, 記入する for standard administrative form-filling, 入力する for digital typing, and 記載する for formal statements within legal or official texts. Mastering this spectrum of vocabulary allows you to navigate both casual conversations and strict bureaucratic environments in Japan with ease and precision.