Japanese Sentence Pattern Lessons

The word です is a basic polite ending that acts as the backbone of many beginner Japanese sentences. It attaches to nouns and na-adjectives to politely state what something is, or to describe its state. While it is often translated as the English verb to be, です functions quite differently by serving as a polite marker for identities and descriptions rather than a standalone action.

The grammar point だ is the casual equivalent of です, used to declare what something is or describe its state. You will encounter it constantly in everyday conversations with friends, family, and in casual writing like manga or social media. While English translations often use words like am, is, or are as rough aids, だ functions differently by attaching directly to nouns and na-adjectives to finalize a statement rather than acting as a linking verb.

The pattern ではありません is the polite way to say that something is not a specific noun or na-adjective. You will encounter it very early in your studies as the standard, formal negative counterpart to です. While it is often translated as am not, is not, or are not, it functions as a state-denying phrase linking a topic to a denied description.

じゃありません is the standard polite negative ending used in everyday conversational Japanese to say that a noun or na-adjective is not a certain thing or state. It acts as the negative counterpart to です when describing identities, professions, nationalities, or qualities. You will encounter this pattern immediately when learning basic introductions and descriptions, as it is essential for polite everyday speech.

The Japanese expression ではない is used to definitively state that a topic is not a certain identity or state. It attaches directly to nouns and na-adjectives to negate them in written, formal, or highly assertive contexts. While it is often translated as the English "is not", ではない carries a much firmer, stiffer tone than its casual spoken counterpart, じゃない.

The word じゃない is a casual Japanese ending used to say that something 'is not' a certain noun or na-adjective. It is the spoken, informal equivalent of ではありません and is commonly used when talking with friends, family, or people of equal or lower status. Because it directly negates identity or state, it is an essential everyday pattern for natural conversational Japanese.

でした is the polite past-tense ending used to state what something was or to describe a past state. You will encounter it early in your Japanese studies as the past-tense counterpart to です, letting you politely talk about past occupations, weather, and characteristics. While it is often translated as "was" or "were," it functions specifically to mark nouns and na-adjectives as polite statements about the past, rather than acting as a true verb.

だった is the casual past tense form used to express what something was or what a past situation was like. You will hear it constantly in daily conversation among friends and family, as well as in informal writing like diaries. While it serves a similar role to was or were in English, it attaches directly to nouns and na-adjectives to complete a sentence.

ではありませんでした is the polite past negative ending used to express that something was not a certain identity or state in the past. It attaches directly to nouns and na-adjectives, serving as a formal way to deny a past description. In everyday conversation, you will frequently encounter its more natural spoken counterpart, じゃありませんでした.

The ending ではなかった functions as the plain past negative state-marker for nouns and na-adjectives in Japanese. While grammatically classified as a casual or plain form, it carries a slightly stiff and formal tone compared to its everyday conversational counterpart, じゃなかった. You will encounter this structure frequently in essays, articles, literature, and formal narratives when a writer needs to clearly declare what someone or something was not.

じゃなかった is the casual ending used to state that a noun or na-adjective was not true or did not apply in the past. It serves as the plain conversational counterpart to the polite ending ではありませんでした, making it essential for everyday chats with friends and family. Learners will encounter this frequently when sharing past experiences, describing situations that changed, or correcting misunderstandings in casual conversations.

The ending ですか is the standard way to turn a polite noun or adjective sentence into a question in Japanese. By adding the question particle か to the polite ending です, you can ask about someone's identity, confirm a fact, or ask for a description. It is one of the first question patterns you will learn and is essential for polite daily conversation.

The Japanese demonstrative word あんな modifies a noun to mean "that kind of" thing or something "like that". In physical space, it describes something that is far away from both the speaker and the listener. In conversation, it is used to express strong emotions—such as surprise, disgust, or admiration—about a topic, person, or memory that both people already know about.

いくら is the Japanese question word used to ask for the price or total cost of an item or service. You will use it constantly when shopping, traveling, or eating out in Japan. It can be used politely with ですか or casually on its own to quickly confirm a price.

The Japanese question word いつ is used to ask when something happens, such as a scheduled event or a specific action. Unlike specific clock times that use 何時, いつ is a flexible word that covers days, months, years, or general timeframes. Because it is a relative time word, いつ stands alone in a sentence and does not take the specific time particle に.

どなた is the polite Japanese question word used to ask about someone's identity. You will use it when talking to or asking about people of higher status, customers, or people you do not know well. It replaces the standard word だれ in formal situations to show respect to the person you are asking about.

どう is an everyday question word used to ask about the state of something, ask for someone's opinion, or ask how an action is performed. It functions as an adverb, which means it modifies verbs or acts as the predicate with a copula like ですか, rather than attaching directly to a noun. You will encounter it very early in your Japanese studies in essential questions like どうですか ("how is it?") and どうしますか ("what will you do?").

The word いかが is the polite counterpart to どう, used to respectfully ask "how" or "how about". You will encounter this form frequently in customer service, business settings, and when offering drinks or items to guests. It is usually paired with polite endings like ですか or でしょうか to show strong respect toward the listener's opinion or well-being.

The Japanese question word どのぐらい asks for an approximate amount, duration, or extent. Because ぐらい itself means about or approximately, the question inherently invites an estimate rather than an exact number. You will encounter this frequently when asking how long a trip takes, how much time is needed, or how much of something was consumed.

どれぐらい is a common Japanese question word used to ask about an approximate extent, duration, or quantity. It is the natural way to ask 'how long', 'how much', or 'how far' when you are not looking for an exact count or a specific point in time. It can be used directly before a verb to ask about an action's duration, or with the particle の to ask about a specific amount of a noun.

The word なに is a fundamental Japanese question word used to ask about the identity of an object, action, or situation. It is the standard reading for the kanji 何 when it stands alone or attaches to particles such as を and が. While its basic meaning is often translated as what, its sentence placement and particle pairings change depending on its exact role.

The question word なぜ is used to ask why or request a logical reason for an event or situation. It carries a formal, objective tone and is most common in written language, news reports, and formal speeches. Because it can sound stiff and interrogative, it is generally avoided in everyday casual conversation.

どうして is the most common, versatile word used to ask for reasons in everyday spoken Japanese. It works naturally in both polite and casual conversations to inquire about the cause behind an action or state. While it directly asks for a reason, it carries a soft tone of genuine curiosity rather than sounding like a strict demand for an explanation.

なんで is the most common way to ask 'why' in casual, everyday spoken Japanese. It is used with friends and family to ask for reasons, often carrying a slight tone of surprise or curiosity. Because it is strictly casual, it should be avoided in formal writing or when speaking politely to teachers or bosses.

The Japanese expression ～ないでください is used to politely ask someone not to do something. You will encounter this frequently when receiving instructions, reading public signs, or when someone is gently advising you against an action. It is created by attaching でください directly to the short negative ない-form of a verb.

The pattern ～てもいいです is used to ask for or grant permission to perform an action. When attached to nouns or adjectives, it states that a substitute item or specific condition is acceptable. It literally implies "even if (you do this), it is good" and is a highly frequent polite form in everyday Japanese.

The pattern ～じゃいけない is a casual, direct way to tell someone not to do something or to say that a certain state is unacceptable. It is the spoken contraction of the polite prohibition ～ではいけません, often used with close friends, family, or subordinates. You will hear it used with nouns, na-adjectives, and verbs that take the で form.

The pattern ～てから expresses that one action happens strictly after another action is completed. It connects two events in a clear chronological sequence, emphasizing that the first step must be finished before the next begins. When followed by an ongoing state or continuous action, it can also mean 'ever since' a specific starting point.

The Japanese grammar pattern ～たあとで means "after doing" or "after" an event. It emphasizes that the first action must be completely finished before the second action begins. You can attach it to the ta-form of a verb or to an action noun using the particle の.

The Japanese pattern ～まえに (mae ni) indicates that the main action happens chronologically before another event, or that something happened a certain amount of time ago. When used with verbs, it always attaches to the non-past dictionary form, regardless of the tense of the main sentence. It can also connect to event nouns using the particle の, or attach directly to time words to express how much time has passed.

The Japanese pattern まだ～ていません is used to state that an action has not happened or a state has not been reached up to the present moment. By combining the word まだ with the continuous negative verb form, learners can express that a situation is ongoing but might change in the future. This is a fundamental grammar point for talking about daily routines, schedules, and unfinished tasks.

The polite verb あります means "to exist" or "to have" for inanimate objects, plants, and abstract concepts. You can use it to state that a physical thing is present, that you own something, or that a scheduled event will happen. The item that exists or is possessed is usually marked by the particle が.

The pattern ～がいます is used to express the existence or presence of living, animate beings. It attaches to nouns representing people, animals, and insects, introducing them into the conversation as new information. Because Japanese strictly distinguishes between living and non-living things for existence, this pattern cannot be used for inanimate objects or plants.

In Japanese, the verbs あります and います both mean "to exist" or "to be (in a place)." The choice between them depends entirely on whether the subject is considered an animate, independently moving being or an inanimate object. You will use います for people and animals, and あります for inanimate things, concepts, and plants.

This pattern is used to state that an inanimate object or plant exists at a specific location. It uses the particle に to mark the place of existence and が to introduce the object itself. By putting the location first, this structure naturally introduces new information and answers the question "What is at that place?".

The Japanese pattern location に person/animal が いる is used to state that a living, moving being exists at a specific location. It combines the existence location particle に with the subject particle が and the verb いる (polite: います). This structure naturally describes a scene, answering 'who or what is there?' rather than 'where is the person?'

In Japanese, you use the verb あります (or its casual form ある) to state that an inanimate object or plant exists at a specific location. By marking the object with the topic particle は and the location with the particle に, you communicate where a known item is currently located. This pattern is essential for everyday situations, such as telling someone where you put their keys or answering questions about where a building is.

In Japanese, you state the physical location of a known person or animal by using the existence verb いる (casual) or います (polite). The topic particle は marks the person or animal you are talking about, showing that they are already known to the listener. The particle に marks the specific place where they exist, answering the question of where someone is currently located.

The pattern ～にいく (to go to do) expresses the specific purpose for traveling or moving to a destination. It attaches to the ます-form of an action verb (after dropping the ます) or directly to an action noun. The destination you are traveling to is typically marked with the direction particles へ or に.

The pattern ～にくる is used to express the purpose of moving toward the speaker's current location. It translates naturally as "to come in order to do" or simply "came to do" something. You create it by taking a verb's ます-form (without the ます) or an action noun and attaching にくる.

The verb 帰る (kaeru) specifically means returning to a home base, such as a house, hometown, or your own country. When paired with the particle に, you can mark the specific place you are returning to, or express the purpose of going back. To show purpose, simply attach に帰る to an action noun or the ます-verb base, similar to how you use に行く or に来る.

The Japanese verb ending ～ましょうか is used to politely offer help or propose doing something together. It turns a verb into a gentle question, seeking the listener's input rather than forcing a decision. You will encounter this frequently in everyday conversations when someone is essentially saying "Shall I...?" or "Shall we...?".

The ending ませんか is a polite and gentle way to invite someone to do something. Although it takes the form of a negative question, its main purpose is to propose an activity while giving the listener space to decline comfortably. You will use this pattern frequently when making plans with friends, colleagues, or acquaintances.

The ～たいです ending is used to express that you want to perform a specific action. This ending attaches to the verb's ます-base and follows the same conjugation patterns as i-adjectives. In polite conversation, it is strictly used to state your own desires or to ask directly about the listener's desires.

The verb ending ～たくないです expresses that you do not want to perform a specific action. It attaches to the base of verbs and functions similarly to an i-adjective, allowing you to politely state your own lack of desire. Because it describes internal feelings, it is normally used to talk about your own desires, or to ask a direct question about what the listener does not want to do.

The ending ～たくなかったです expresses that you did not want to perform an action in the past. It is the polite past negative form of ～たい (want to do), and it is primarily used to describe your own past desires. Because it attaches to verbs, it specifically describes actions you did not want to do, rather than objects you did not want to have.

～がほしい is a sentence pattern used to express your desire to have a specific object, person, or abstract thing. It grammatically functions as an i-adjective, so you use the particle が to mark the desired item rather than the object particle を. You will encounter this frequently in everyday beginner conversations to state what you want or to ask someone directly what they would like.

The pattern ～つもりです is used to state a firm personal intention or plan to do something. It attaches to the dictionary form of a verb for things you plan to do, and to the nai-form for things you plan not to do. Because it describes a personal, subjective decision rather than an official schedule, it should only be used with actions you can control.