Particles

Marks the topic — the thing the sentence is about. Pronounced wa (not "ha") when used as a particle. The topic is often the subject, but not always.

Highlights a contrast between two items. When は appears on both sides, it implies "A does X, but B does Y."

In negative sentences, は can add subtle emphasis, implying "as for that particular thing, no" — while leaving open the possibility for others.

Marks the grammatical subject, especially in neutral descriptions of events or states. Often used with intransitive verbs to describe what is happening.

Introduces new or important information. When answering "who" or "which one" questions, が identifies the specific answer.

Marks the object of ability (できる, potential forms) and desire (〜たい, 欲しい). In these constructions, the desired or achievable thing takes が rather than を.

Connects two clauses with a contrasting or unexpected relationship, similar to "but" or "although." This usage is more formal than けど.

Marks the direct object of a transitive verb — the thing that receives the action. Pronounced o (not "wo") in modern speech.

Indicates the space through which movement occurs. Used with motion verbs like 渡る (cross), 飛ぶ (fly), 歩く (walk).

Marks the place or state one leaves or exits from. Used with verbs like 出る (leave), 降りる (get off), 卒業する (graduate).

Indicates the destination or endpoint of movement. Emphasizes arrival at a specific point, unlike へ which focuses on the direction of travel.

Marks a specific, measurable point in time (clock times, days of the week, dates). Not used with relative time words like 今日 or 明日.

Indicates where something or someone exists. Used with existence verbs ある (inanimate) and いる (animate).

Marks the person to whom an action is directed — the receiver, target, or beneficiary of an action.

Indicates the purpose of going somewhere. The verb stem + に + motion verb pattern means "go/come in order to do."

Expresses how often something occurs within a time period. The pattern is: time period + に + frequency.

In passive constructions, に marks the agent — the person or thing that performs the action on the subject.

Indicates the direction toward a destination. Pronounced e when used as a particle. More poetic and emphasizes the journey rather than the arrival point.

Used figuratively to express direction toward abstract goals or concepts. Often combined with の to modify nouns (〜への).

Indicates where an active event takes place. Unlike に (which marks static existence), で marks the location of dynamic actions.

Indicates the tool, method, vehicle, or language used to perform an action.

Indicates the material or ingredient something is made from, especially when the original material is still recognizable.

Indicates the cause or reason for a situation, often for natural events, accidents, or circumstances beyond one's control.

Defines the scope or range within which something holds true. Often used with superlatives (一番).

Indicates the total quantity, cost, or number of participants involved in an action.

Shows ownership or belonging, similar to "'s" or "of" in English. Connects two nouns where the first modifies or possesses the second.

Creates noun-modifying relationships beyond simple possession. Can indicate material, origin, category, or any attribute.

Places two nouns in apposition, where the first noun describes the role or identity of the second.

Turns a verb or clause into a noun phrase, allowing it to function as a subject or object. Similar to "-ing" as a gerund in English.

At the end of a sentence, の (often as のです / んです) adds an explanatory nuance — either giving a reason or asking for one.

Connects nouns in a complete list — all items are mentioned. Unlike や, nothing is left out.

Indicates the person or group with whom an action is performed together.

Marks quoted speech or reported thoughts. Follows the quoted content and precedes verbs like 言う (say), 思う (think), 聞く (hear).

Describes an automatic or inevitable result. "When A happens, B always follows." Cannot be used for requests, suggestions, or one-time events.

Used with 同じ (same) and 違う (different) to mark what is being compared to.

Replaces は, が, or を to indicate that the same statement applies to an additional item.

When も appears on two or more items, it means "both A and B" or "A as well as B."

Emphasizes that something unexpected or remarkable is the case. With numbers, it expresses "as many as."

Combined with question words + negative verb to mean "not at all / none." どこにも (nowhere), 一度も (not even once).

Placed at the end of a sentence to form a question. In polite speech, it replaces the need for rising intonation.

Placed between nouns to present alternatives, equivalent to "or" in English.

Marks an indirect question within a larger sentence. The question clause + か becomes a noun clause.

Marks the starting point in time or space. Often paired with まで (until/to) to define a range.

Connects two clauses to express cause and effect. More subjective and conversational than ので. The reason clause comes before から.

Indicates the raw material something is made from, especially when the original material is no longer recognizable in the final product.

Marks the ending point in time or space. Often paired with から (from) to express a range.

Emphasizes an extreme or unexpected degree of something, expressing "to the point of" or "even as far as."

Marks the standard of comparison in comparative sentences. The pattern is: A より B のほうが (B is more... than A).

A formal equivalent of から meaning "from." Common in written language, announcements, and business correspondence.

A sentence-initial conjunction meaning "but" or "however." More casual and emphatic than が. Starts a new sentence rather than connecting clauses.

After nouns, でも means "even" or "something like" (a casual suggestion). After question words, it means "any" (whoever, whatever, etc.).

Connects two clauses with a contrasting relationship. けど is casual; けれど and けれども are progressively more formal. Similar to が but more colloquial.

Softens a statement or gently introduces a topic, request, or question. The trailing けど leaves the sentence open-ended, making it sound less direct.

Indicates two actions happening at the same time by the same person. The verb stem + ながら describes the secondary action; the main verb follows.

A more formal or literary way to express contradiction, meaning "despite" or "although." Often used in set phrases like 残念ながら (regrettably).

Limits the quantity or scope to a specific amount. Neutral in tone — simply states a fact without negative connotation (unlike しか).

Combined with potential or desired forms, だけ means "as much as" or "to whatever extent." Expresses doing something to the fullest.

After the past tense (〜た), ばかり indicates that an action was just completed very recently.

After nouns or verb て-form, ばかり means "nothing but" or "always doing." Often carries a negative or critical nuance.

Highlights an extreme or unexpected example to emphasize a point. "Even X" implies that if it's true for this extreme case, it's certainly true for normal cases.

With conditional forms (〜ば, 〜たら), さえ expresses the minimum sufficient condition: "if only X, then everything is fine."

Expresses the degree or extent of something by giving a vivid comparison point. "To the extent that X."

In the pattern verb-ば + verb + ほど, expresses a proportional relationship: as one thing increases, so does another.

With a negative predicate, ほど means "not as...as" — the subject doesn't reach the level of the comparison.

Indicates an approximate quantity, time, or amount. ぐらい is an alternative pronunciation with the same meaning.

Expresses the degree of something by comparison, often implying it's minimal or trivial — "at least that much" or "to that degree."

Highlights the preceding word as the most important or true element. Conveys "it is precisely X" or "X above all else."

Used in set phrases to politely return thanks, apologies, or greetings back to the other person. "No, it's I who should..."

Sentence-final particle that conveys new information the listener doesn't know, or asserts something with confidence. Similar to adding "you know" or "I'm telling you."

Adds urgency to a warning or reminder, drawing the listener's attention to something they should be aware of.

Sentence-final particle that seeks the listener's agreement or confirmation. Similar to "right?", "isn't it?", or "don't you think?"

Expresses agreement, acknowledgment, or makes a soft promise. Softens the tone of the sentence.