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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

    委員会: committee. The Japanese noun '委員会 (いいんかい)' refers to a 'committee', which is a group of people appointed for a specific function or task. This term is commonly used in organizational, governmental, or corporate contexts to describe a body that makes decisions or oversees certain activities. For example: The committee will meet tomorrow「委員会は明日会議を開きます」(いいんかいはあしたかいぎをひらきます). She is a member of the planning committee「彼女は計画委員会のメンバーです」(かのじょはけいかくいいんかいのメンバーです). The word is often used in formal settings and can refer to various types of committees, such as executive committees, advisory committees, or steering committees.

    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

    解決: resolution. The Japanese verbal noun '解決 (かいけつ)' means 'resolution' or 'solution'. It refers to the act of resolving or settling a problem, dispute, or issue. This word is commonly used in contexts involving conflict resolution, problem-solving, or finding answers to questions. For example: The problem was resolved「問題が解決した」(もんだいがかいけつした). We need to find a solution「解決策を見つける必要がある」(かいけつさくをみつけるひつようがある). It is often paired with verbs like 'する' (to do) or '見つける' (to find) to indicate the process of resolving something.

    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

    海岸: coast. The Japanese noun '海岸 (かいがん)' refers to the 'coast' or 'seashore', specifically the area where the land meets the sea. It is commonly used to describe beaches, cliffs, or any shoreline area. This word is neutral and can be used in both formal and informal contexts. For example: The coast is beautiful「海岸は美しい」(かいがんはうつくしい). We walked along the coast「私たちは海岸を歩いた」(わたしたちはかいがんをあるいた). The word can also be used in compound nouns, such as '海岸線 (かいがんせん)' (coastline) or '海岸警備 (かいがんけいび)' (coast guard).

    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

    開発: development. The Japanese verbal noun '開発 (かいはつ)' means 'development'. It is commonly used in contexts related to the creation, improvement, or advancement of products, technologies, areas, or ideas. For example: the development of new technology「新しい技術の開発」(あたらしいぎじゅつのかいはつ). This area is under development「この地域は開発中です」(このちいきはかいはつちゅうです). It can also refer to the exploitation of resources, such as in 'land development'「土地の開発」(とちのかいはつ). The word is neutral and widely applicable across industries, including technology, real estate, and education.

    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

    段階: stage. The Japanese noun '段階 (だんかい)' refers to a 'stage' or 'phase' in a process, development, or progression. It is commonly used to describe steps or levels in a sequence, such as in education, projects, or personal growth. For example: This is the final stage of the project「これはプロジェクトの最終段階です」(これはぷろじぇくとのさいしゅうだんかいです). He is in the early stages of learning Japanese「彼は日本語学習の初期段階です」(かれはにほんごがくしゅうのしょきだんかいです). The word can also imply a gradation or ranking, such as in levels of difficulty or achievement.

    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: everyone. The Japanese noun '皆 (みな)' means 'everyone' or 'all'. It is used to refer to a group of people collectively, emphasizing inclusivity. This word is often used in both formal and informal contexts. For example: Everyone is here「皆がここにいます」(みながここにいます). Let's all do our best「皆で頑張りましょう」(みなでがんばりましょう). It can also be used in phrases like '皆さん (みなさん)', which is a polite way to address a group of people, similar to 'ladies and gentlemen' or 'everyone' in English.

    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

    怪我: injury. The Japanese verbal noun '怪我 (けが)' means 'injury'. It refers to physical harm or damage to the body, such as cuts, bruises, or sprains. This word is commonly used in everyday conversation and medical contexts. For example: I got a minor injury「軽い怪我をした」(かるいけがをした). Be careful not to get injured「怪我をしないように気をつけて」(けがをしないようにきをつけて). The word can also be used metaphorically to describe emotional or psychological harm, though this usage is less common. It is important to note that '怪我' specifically refers to injuries caused by accidents or external factors, not illnesses or diseases.

    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

    改革: reform. The Japanese verbal noun '改革 (かいかく)' means 'reform'. It refers to making changes to something in order to improve it, often used in the context of systems, organizations, or policies. For example: The government is planning a reform「政府は改革を計画している」(せいふはかいかくをけいかくしている). The company needs a reform「その会社は改革が必要だ」(そのかいしゃはかいかくがひつようだ). This term is commonly used in political, economic, and social contexts to describe significant and often systematic changes aimed at 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

    厄介: trouble. The Japanese noun '厄介 (やっかい)' primarily means 'trouble' or 'bother'. It refers to something that is troublesome, inconvenient, or difficult to deal with. This word can be used to describe situations, tasks, or even people who are causing difficulty. For example: He is a troublesome person「彼は厄介な人だ」(かれはやっかいなひとだ). This problem is a real hassle「この問題は本当に厄介だ」(このもんだいはほんとうにやっかいだ). The word can also imply a sense of burden or responsibility, as in taking care of someone who is dependent on you.

    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

    快適: comfortable. The Japanese noun '快適 (かいてき)' means 'comfortable'. It is used to describe a state or condition that is pleasant, agreeable, and free from discomfort. This word can be applied to various contexts, such as describing a comfortable environment, a comfortable feeling, or a comfortable situation. For example: This chair is comfortable「この椅子は快適です」(このいすはかいてきです). I feel comfortable in this room「この部屋で快適に感じます」(このへやでかいてきにかんじます). The word '快適' often conveys a sense of ease and satisfaction, making it a common term in discussions about living conditions, travel, and personal well-being.

    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

    回り道: detour. The Japanese noun '回り道 (まわりみち)' means 'detour'. It refers to taking a longer or indirect route to reach a destination, often due to obstacles, personal preference, or exploration. This word can be used both literally and metaphorically. For example: I took a detour to avoid traffic「渋滞を避けるために回り道をした」(じゅうたいをさけるためにまわりみちをした). Sometimes, taking a detour leads to unexpected discoveries「時々、回り道をすると予期せぬ発見がある」(ときどき、まわりみちをするとよきせぬはっけんがある). The word emphasizes the idea of an indirect path rather than the most straightforward one.

    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

    街道: highway. The Japanese noun '街道 (かいどう)' refers to a highway or main road, often historically significant. It is used to describe major routes that connect cities or regions, and it can carry a sense of tradition or historical importance. For example: This highway connects Kyoto and Tokyo「この街道は京都と東京を結ぶ」(このかいどうはきょうとととうきょうをむすぶ). The old highway is still in use「古い街道はまだ使われている」(ふるいかいどうはまだつかわれている). The term can also evoke a sense of nostalgia or cultural heritage, as many 街道 were used during the Edo period for travel and trade.

    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

    懐かしい: nostalgic. The Japanese adjective '懐かしい (なつかしい)' means 'nostalgic' or 'evoking fond memories'. It is used to describe something that brings back memories of the past, often with a sense of longing or warmth. This word is commonly used when encountering something familiar from one's past, such as a place, a song, or an object. For example: This song is nostalgic「この歌は懐かしい」(このうたはなつかしい). I feel nostalgic when I see this photo「この写真を見ると懐かしい気持ちになる」(このしゃしんをみるとなつかしいきもちになる). The word can also be used to express a sense of missing someone or something from the past, as in 'I miss my hometown'「故郷が懐かしい」(こきょうがなつかしい).

    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

    悔しい: frustrating. The Japanese adjective '悔しい (くやしい)' conveys a feeling of frustration, regret, or vexation, often arising from a sense of missed opportunity, failure, or unfairness. It is commonly used to express emotional distress when something does not go as planned or when one feels they could have done better. For example: It's frustrating to lose the game「試合に負けて悔しい」(しあいにまけてくやしい). I feel frustrated because I couldn't say what I wanted「言いたいことが言えなくて悔しい」(いいたいことがいえなくてくやしい). This word is deeply tied to personal emotions and is often used in contexts where one reflects on their own actions or circumstances.

    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

    壊れる: break. The Japanese verb '壊れる (こわれる)' means 'to break' or 'to be broken'. It is an intransitive verb, meaning it describes something that breaks on its own or becomes non-functional without an external agent being specified. This verb is commonly used for objects, machines, or systems that stop working or become damaged. For example: The watch broke「時計が壊れた」(とけいがこわれた). The computer broke down「パソコンが壊れた」(パソコンがこわれた). Note that '壊れる' implies the state of being broken, whereas '壊す (こわす)' is the transitive form, meaning 'to break 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