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Nihongo

Classroom

かい kai Jōyō Kanji Practice Quiz

Page 1

  • kanji

    Meaning

    Meet

    Reading

    kunyomi

    a

    onyomiかい

    kai

    Parts

    Person Two Private

    Example Word

    会話: conversation. The Japanese verbal noun '会話 (かいわ)' means 'conversation'. It refers to an exchange of ideas or thoughts between two or more people. This word is commonly used in both formal and informal contexts. For example: We had a good conversation「いい会話をした」(いいかいわをした). Let's practice English conversation「英語の会話を練習しましょう」(えいごのかいわをれんしゅうしましょう). It's important to note that '会話' can also be used to describe the act of conversing, as in '会話する (かいわする) (to converse)'.

    Radical

    Stroke Count

    6

    JLPT

    N4

    Grade

    2

    Frequency

    98

    Handwriting

  • kanji

    Meaning

    Solve, Untie

    Reading

    kunyomi

    to

    onyomi

    ge

    かい

    kai

    Parts

    Corner, Angle Sword Cow

    Example Word

    分解: disassembly or analysis. The Japanese verbal noun '分解 (ぶんかい)' has two primary meanings. The first is 'disassembly', referring to the act of taking something apart into its constituent pieces. For example: I disassembled the machine「機械を分解した」(きかいをぶんかいした). The second meaning is 'analysis', referring to the detailed examination of the elements or structure of something. For example: The scientist analyzed the data「科学者がデータを分解した」(かがくしゃがデータをぶんかいした). It's important to note that the context in which '分解' is used will determine whether it refers to physical disassembly or abstract analysis.

    Radical

    Stroke Count

    13

    JLPT

    N3

    Grade

    5

    Frequency

    213

    Handwriting

  • kanji

    Meaning

    Sea

    Reading

    kunyomiうみ

    umi

    onyomiかい

    kai

    Parts

    Water (水)Every

    Example Word

    海洋: ocean. The Japanese noun '海洋 (かいよう)' refers to the 'ocean' or 'sea'. It is a formal term often used in scientific, geographical, or technical contexts to describe large bodies of saltwater. For example: the ocean is vast「海洋は広大だ」(かいようはこうだいだ). Marine life thrives in the ocean「海洋には海洋生物が生息している」(かいようにはかいようせいぶつがせいそくしている). This word is distinct from more casual terms like '海 (うみ)', which simply means 'sea' or 'beach' and is used in everyday conversation.

    Radical

    Stroke Count

    9

    JLPT

    N4

    Grade

    2

    Frequency

    219

    Handwriting

  • kanji

    Meaning

    Open

    Reading

    kunyomi

    a

    ひら

    hira

    onyomiかい

    kai

    Parts

    Gate Open

    Example Word

    再開: resumption. The Japanese verbal noun '再開 (さいかい)' means 'resumption' or 'restarting'. It is used to describe the act of starting something again after it has been paused, stopped, or interrupted. This word is commonly used in contexts such as events, activities, or processes that are being resumed. For example: The meeting will resume tomorrow「会議は明日再開します」(かいぎはあしたさいかいします). Classes resumed after the holiday「休みの後、授業が再開した」(やすみのあと、じゅぎょうがさいかいした). It is important to note that '再開' often implies a formal or planned restart, rather than a spontaneous one.

    Radical

    Stroke Count

    12

    JLPT

    N4

    Grade

    3

    Frequency

    244

    Handwriting

  • kanji

    Meaning

    World

    Reading

    onyomiかい

    kai

    Parts

    Rice field Mediate, Jammed in

    Example Word

    境界: boundary. The Japanese noun '境界 (きょうかい)' refers to a boundary or border, often used to describe a physical or conceptual line separating two areas, ideas, or states. It can be used in various contexts, such as geographical boundaries, personal limits, or abstract distinctions. For example: the boundary between the two countries「二つの国の境界」(ふたつのくにのきょうかい). The boundary between dreams and reality「夢と現実の境界」(ゆめとげんじつのきょうかい). This word is commonly used in both literal and metaphorical contexts, emphasizing the idea of separation or division.

    Radical

    Stroke Count

    9

    JLPT

    N4

    Grade

    3

    Frequency

    309

    Handwriting

  • kanji

    Meaning

    Storey

    Reading

    onyomiかい

    kai

    Parts

    All Mound (阜)

    Example Word

    二階: second floor. The Japanese noun '二階 (にかい)' refers to the 'second floor' of a building. It is commonly used to describe the level above the ground floor in structures such as houses, offices, or stores. For example: The library is on the second floor「図書館は二階です」(としょかんはにかいです). I live on the second floor「私は二階に住んでいます」(わたしはにかいにすんでいます). This term is essential for giving or understanding directions within multi-story buildings.

    Radical

    Stroke Count

    12

    JLPT

    N2

    Grade

    3

    Frequency

    375

    Handwriting

  • kanji

    Meaning

    All

    Reading

    kunyomiみな

    mina

    みんな

    minna

    onyomiかい

    kai

    Parts

    Compare, Ratio White

    Example Word

    皆さん: everyone. The Japanese noun '皆さん (みなさん)' is a polite and respectful way to address or refer to a group of people, meaning 'everyone' or 'all of you'. It is commonly used in formal or polite situations, such as speeches, announcements, or when addressing an audience. For example: Good morning, everyone!「皆さん、おはようございます!」(みなさん、おはようございます). Thank you, everyone, for coming today「皆さん、今日は来てくれてありがとうございます」(みなさん、きょうはきてくれてありがとうございます). The term is inclusive and conveys a sense of respect towards the group being addressed.

    Radical

    Stroke Count

    9

    JLPT

    N3

    Grade

    7

    Frequency

    403

    Handwriting

  • kanji

    Meaning

    Weird, Suspicious

    Reading

    kunyomiあや

    aya

    onyomi

    ke

    かい

    kai

    Parts

    Holy

    Example Word

    怪しむ: suspect. The Japanese verb '怪しむ (あやしむ)' means 'to suspect' or 'to doubt'. It is used when someone has a feeling of distrust or suspicion towards something or someone. This verb often implies a sense of unease or skepticism. For example: I suspect his intentions「彼の意図を怪しむ」(かれのいとをあやしむ). She doubted the truth of his story「彼女は彼の話の真実を怪しんだ」(かのじょはかれのはなしのしんじつをあやしんだ). The verb can also be used in more abstract contexts, such as suspecting something is wrong or out of place.

    Radical

    Stroke Count

    8

    JLPT

    N1

    Grade

    8

    Frequency

    455

    Handwriting

  • kanji

    Meaning

    Reform

    Reading

    kunyomiあらた

    arata

    onyomiかい

    kai

    Parts

    Oneself Strike

    Example Word

    改まる: reform. The Japanese verb '改まる (あらたまる)' primarily means 'to reform' or 'to change for the better'. It is often used in contexts where something is being improved, revised, or made more formal. This verb can be used in both literal and figurative senses, such as reforming a system or changing one's behavior. For example: The company reformed its policies「会社は方針を改まった」(かいしゃはほうしんをあらたまった). His attitude changed for the better「彼の態度が改まった」(かれのたいどがあらたまった). It's important to note that this verb often carries a connotation of positive change or improvement.

    Radical

    Stroke Count

    7

    JLPT

    N2

    Grade

    4

    Frequency

    588

    Handwriting

  • kanji

    Meaning

    Mediate, Jammed in

    Reading

    onyomiかい

    kai

    Parts

    Person 丿Katakana no Stick

    Example Word

    介護: care. The Japanese noun '介護 (かいご)' refers to 'care', specifically the act of providing physical or emotional support to someone who is elderly, ill, or disabled. It is often used in contexts related to nursing, caregiving, or support services. For example: She works in elderly care「彼女は高齢者介護の仕事をしています」(かのじょはこうれいしゃかいごのしごとをしています). My father needs care at home「父は在宅介護が必要です」(ちちはざいたくかいごがひつようです). The term is commonly associated with professional or familial caregiving roles and is a significant topic in Japan due to its aging population.

    Radical

    Stroke Count

    4

    JLPT

    N2

    Grade

    7

    Frequency

    591

    Handwriting

  • kanji

    Meaning

    Pleasant

    Reading

    kunyomiこころよ

    kokoroyo

    onyomiかい

    kai

    Parts

    Decide

    Example Word

    快い: pleasant. The Japanese adjective '快い (こころよい)' means 'pleasant'. It is used to describe something that is agreeable, enjoyable, or soothing to the mind or senses. This word often conveys a sense of comfort or satisfaction. For example: The breeze feels pleasant「風が快い」(かぜがこころよい). His words were pleasant to hear「彼の言葉は快かった」(かれのことばはこころよかった). It can also be used in more abstract contexts, such as describing a pleasant feeling or atmosphere. Note that this word is more formal and less commonly used in everyday conversation compared to simpler adjectives like '楽しい (たのしい)' (fun) or '気持ちいい (きもちいい)' (feels good).

    Radical

    Stroke Count

    7

    JLPT

    N2

    Grade

    5

    Frequency

    607

    Handwriting

  • kanji

    Meaning

    Revolve, Times

    Reading

    kunyomiまわ

    mawa

    onyomiかい

    kai

    Parts

    Mouth

    Example Word

    回避: avoidance. The Japanese noun '回避 (かいひ)' means 'avoidance'. It refers to the act of avoiding or evading something, such as a problem, responsibility, or danger. This term is often used in formal or technical contexts, such as legal, psychological, or strategic discussions. For example: avoidance of responsibility「責任の回避」(せきにんのかいひ). The company avoided the issue「会社は問題を回避した」(かいしゃはもんだいをかいひした). In some contexts, it can also imply a deliberate or strategic evasion, such as in 'risk avoidance' (リスク回避, りすくかいひ).

    Radical

    Stroke Count

    6

    JLPT

    N3

    Grade

    2

    Frequency

    613

    Handwriting

  • kanji

    Meaning

    Picture

    Reading

    onyomiかい

    kai

    e

    Parts

    Thread Meet

    Example Word

    油絵: oil painting. The Japanese noun '油絵 (あぶらえ)' refers to 'oil painting', a type of painting created using pigments mixed with oil, typically linseed oil. This term is used to describe both the art form and individual works created in this medium. For example: She is good at oil painting「彼女は油絵が上手です」(かのじょはあぶらえがじょうずです). This museum has many oil paintings「この美術館には油絵がたくさんあります」(このびじゅつかんにはあぶらえがたくさんあります). The term is commonly used in art-related contexts and discussions about visual arts.

    Radical

    Stroke Count

    12

    JLPT

    N3

    Grade

    2

    Frequency

    615

    Handwriting

  • kanji

    Meaning

    Street, Boulevard

    Reading

    kunyomiまち

    machi

    onyomiがい

    gai

    かい

    kai

    Parts

    Go

    Example Word

    市街: city. The Japanese noun '市街 (しがい)' refers to the urban or city area, typically the built-up part of a city with streets, buildings, and infrastructure. It is often used to describe the central or commercial district of a city. For example: The city is bustling with activity「市街は活気で溢れている」(しがいわかっきであふれている). We walked through the city at night「私たちは夜に市街を歩いた」(わたしたちはよるにしがいをあるいた). This term is commonly used in contexts related to urban planning, geography, or everyday descriptions of city life.

    Radical

    Stroke Count

    12

    JLPT

    N1

    Grade

    4

    Frequency

    735

    Handwriting

  • kanji

    Meaning

    Bosom, Pocket

    Reading

    kunyomiなつ

    natsu

    ふところ

    futokoro

    onyomiかい

    kai

    Parts

    Ten Net Clothes

    Example Word

    懐: pocket. The Japanese noun '懐 (ふところ)' primarily refers to the pocket of a traditional Japanese garment, such as a kimono, where one might keep small items. It can also metaphorically refer to one's financial resources or the depth of one's heart or mind. For example: he reached into his pocket「彼は懐に手を入れた」(かれはふところにてをいれた). The company has deep pockets「その会社は懐が深い」(そのかいしゃはふところがふかい). It's important to note that while '懐' can refer to a physical pocket, its metaphorical uses are also common in Japanese language and literature.

    Radical

    Stroke Count

    16

    JLPT

    N1

    Grade

    9

    Frequency

    905

    Handwriting

  • kanji

    Meaning

    Remains

    Reading

    kunyomiむくろ

    mukuro

    onyomiがい

    gai

    かい

    kai

    Parts

    Bone

    Radical

    Stroke Count

    16

    Grade

    10

    Frequency

    1172

    Handwriting

  • kanji

    Meaning

    Contraption

    Reading

    onyomiかい

    kai

    Parts

    Tree, Wood Admonish, Commandment

    Example Word

    機械: machine or mechanism. The Japanese noun '機械 (きかい)' primarily means 'machine' and refers to a device or apparatus that performs a specific task, often involving mechanical or automated processes. It can also mean 'mechanism', referring to the internal workings or structure of a machine. This word is commonly used in contexts related to technology, engineering, and industry. For example: This machine is very advanced「この機械はとても進んでいる」(このきかいはとてもすすんでいる). The mechanism of this clock is complicated「この時計の機械は複雑だ」(このとけいのきかいはふくざつだ). Note that '機械' is often used in technical or formal contexts, distinguishing it from simpler devices or tools.

    Radical

    Stroke Count

    11

    JLPT

    N2

    Grade

    4

    Frequency

    1219

    Handwriting

  • kanji

    Meaning

    Ashes

    Reading

    kunyomiはい

    hai

    onyomiかい

    kai

    Parts

    Cliff Fire

    Example Word

    灰皿: ashtray. The Japanese noun '灰皿 (はいざら)' refers to an 'ashtray', a container used for collecting ash and cigarette butts. It is commonly found in smoking areas, restaurants, or homes where smoking is permitted. Example sentences: Please use the ashtray「灰皿を使ってください」(はいざらをつかってください). The ashtray is full「灰皿がいっぱいです」(はいざらがいっぱいです). This word is straightforward and does not carry additional meanings or nuances beyond its literal definition.

    Radical

    Stroke Count

    6

    JLPT

    N2

    Grade

    6

    Frequency

    1227

    Handwriting

  • kanji

    Meaning

    Repent, Regret

    Reading

    kunyomi

    ku

    くや

    kuya

    onyomiかい

    kai

    Parts

    Every

    Example Word

    後悔: regret. The Japanese verbal noun '後悔 (こうかい)' means 'regret'. It refers to the feeling of sadness, repentance, or disappointment over something that has happened or something one has done. It is often used to express remorse or a wish that things had been done differently. For example: I regret not studying harder「もっと勉強しなかったことを後悔している」(もっとべんきょうしなかったことをこうかいしている). He regrets his decision「彼は自分の決断を後悔している」(かれはじぶんのけつだんをこうかいしている). This word is commonly used in both formal and informal contexts to express personal feelings of regret.

    Radical

    Stroke Count

    9

    JLPT

    N1

    Grade

    8

    Frequency

    1290

    Handwriting

  • kanji

    Meaning

    Demolition, Break down

    Reading

    kunyomiこわ

    kowa

    onyomiかい

    kai

    Parts

    Soil Ten Net Clothes

    Example Word

    壊す: break. The Japanese verb '壊す (こわす)' means 'to break'. It is used when something is physically damaged or destroyed, such as breaking an object or ruining a structure. It can also be used metaphorically, such as breaking a relationship or ruining a plan. Example sentences: I broke the vase「花瓶を壊した」(かびんをこわした). Don't break the rules「ルールを壊さないで」(ルールをこわさないで). The storm broke the bridge「嵐が橋を壊した」(あらしがはしをこわした). Note that '壊す' implies an action done by someone or something, as opposed to '壊れる (こわれる)', which means 'to be broken' and describes the state of something.

    Radical

    Stroke Count

    16

    JLPT

    N1

    Grade

    7

    Frequency

    1323

    Handwriting

  • kanji

    Meaning

    Lid

    Reading

    kunyomiふた

    futa

    かこう

    kakou

    けだ

    keda

    onyomiこう

    kou

    がい

    gai

    かい

    kai

    Parts

    Grass

    Example Word

    蓋: lid. The Japanese noun '蓋 (ふた)' means 'lid'. It refers to a cover or top that is placed over a container to close or seal it. This word is commonly used in everyday contexts, such as when referring to the lid of a pot, jar, or bottle. For example: Please put the lid on the pot「鍋に蓋をしてください」(なべにふたをしてください). The lid of this jar is hard to open「この瓶の蓋は開けにくい」(このびんのふたはあけにくい). The word can also be used metaphorically to describe something that conceals or hides, as in '蓋をする (ふたをする)' which means 'to cover up' or 'to hide something'.

    Radical

    Stroke Count

    13

    Grade

    10

    Frequency

    1333

    Handwriting

  • kanji

    Meaning

    Admonish, Commandment

    Reading

    kunyomiいまし

    imashi

    onyomiかい

    kai

    Parts

    Twenty

    Example Word

    警戒: caution. The Japanese verbal noun '警戒 (けいかい)' means 'caution' or 'vigilance'. It refers to the act of being watchful or alert to potential danger or trouble. This word is often used in contexts where one needs to be careful or on guard, such as in security, safety, or even interpersonal relationships. For example: The police are on high alert「警察は警戒を強めている」(けいさつはけいかいをつよめている). We must be cautious of natural disasters「自然災害に警戒しなければならない」(しぜんさいがいにけいかいしなければならない). The word can also be used in phrases like '警戒心 (けいかいしん)', which means 'sense of caution' or 'wariness'.

    Radical

    Stroke Count

    7

    JLPT

    N1

    Grade

    7

    Frequency

    1421

    Handwriting

  • kanji

    Meaning

    Defile

    Reading

    kunyomiつい

    tsui

    つぶ

    tsubu

    onyomiかい

    kai

    e

    Parts

    Water (水)Precious

    Example Word

    潰す: ruin or crush. The Japanese verb '潰す (つぶす)' has two primary meanings. The first is 'to crush,' which refers to physically destroying something by applying pressure, such as crushing a can or squashing an insect. For example: I crushed the can「缶を潰した」(かんをつぶした). The second meaning is 'to ruin,' which refers to causing something to fail or be destroyed, often in a metaphorical sense, such as ruining plans or wasting time. For example: He ruined the plan「彼は計画を潰した」(かれはけいかくをつぶした). The verb can also imply wasting resources or opportunities, as in 'to squander.' The nuance depends on the context, so it's important to pay attention to the object being acted upon.

    Radical

    Stroke Count

    15

    Grade

    10

    Frequency

    1600

    Handwriting

  • kanji

    Meaning

    Lump

    Reading

    kunyomiかたまり

    katamari

    onyomiかい

    kai

    Parts

    Soil Demon, Ogre

    Radical

    Stroke Count

    13

    JLPT

    N1

    Grade

    8

    Frequency

    1690

    Handwriting

  • kanji

    Meaning

    Harmony

    Reading

    kunyomiかな

    kana

    やわ

    yawa

    onyomiかい

    kai

    Parts

    Say (言)All

    Radical

    Stroke Count

    16

    Grade

    10

    Frequency

    1903

    Handwriting

  • kanji

    Meaning

    Kidnap

    Reading

    onyomiかい

    kai

    Parts

    Hand (手)Sword Mouth

    Radical

    Stroke Count

    8

    JLPT

    N1

    Grade

    9

    Frequency

    2044

    Handwriting

  • kanji

    Meaning

    Square character style, Correctness

    Reading

    onyomiかい

    kai

    Parts

    Tree, Wood All

    Radical

    Stroke Count

    13

    Grade

    10

    Frequency

    2130

    Handwriting