To hold something inside, including it. Example: 「税金を含んだ値段」 (a price including tax). Also used to mean putting something in one's mouth, as in 「口に含む」 (to hold in one's mouth).
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N1覆面ふくめん
Refers to covering and concealing one's face with cloth or the like, or such a covering itself. By extension, it refers to a state in which one's identity or whereabouts are hidden. Used in expressions like 「覆面強盗 (a masked robber)」「覆面取材 (undercover reporting)」. 「覆」 means to cover, 「面」 means the face; together they directly express "covering the face". It is used in diverse contexts such as crime, investigative journalism, and the covert operation of police patrol cars.
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N2武骨ぶこつ
Refers to a rough, unrefined appearance. Used in expressions like 「武骨な男 (a rugged man)」「武骨な手 (rugged hands)」「武骨な作り (a plain build)」. Originally pointing to the unadorned manner befitting a warrior, in modern usage it is used both for a personality that is unrefined but sincere, and for items that are practical with little decoration. It is a neutral evaluative word that can be taken either negatively or positively, often used with the nuance of valuing sincerity and straightforwardness.
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N3無事ぶじ
Being safe, with no accident or illness. Example: 「無事に着いた」 (arrived safely).
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N3不思議ふしぎ
mysterious. Something puzzling that cannot normally be explained. Example: 「不思議な出来事」 (a mysterious event).
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N2, N3不自由ふじゆう
Lacking necessary things or freedom, and being troubled by it. Example: 「お金に不自由しない」 (not lacking money). Also used for the body not moving as one wishes, as in 「目が不自由だ」 (visually impaired).
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N2扶助ふじょ
Refers to lending help to support someone. It is a formal word denoting economic or social assistance. Used in expressions like 「相互扶助 (mutual aid)」「生活扶助 (livelihood assistance)」. Both 「扶」 and 「助」 mean "to help", forming a compound that stacks two characters to emphasize the meaning. It is used widely in the names of legal, administrative, and other systems.
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N1不詳ふしょう
Refers to something whose details are unknown. Used in expressions like 「身元不詳 (unknown identity)」「作者不詳 (author unknown)」. It is a formal expression used in news reports, official documents, and records for items whose information cannot be verified. 「詳」 means detailed, and 「不」 added to it indicates the state of "details unknown".
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N1不祥事ふしょうじ
Refers to disgraceful incidents that damage trust or honor, caused by organizations or people in positions of responsibility. Used in expressions like 「企業の不祥事 (a corporate scandal)」「不祥事が発覚する (a scandal comes to light)」「相次ぐ不祥事 (a series of scandals)」. 「祥」 means "auspicious, fortunate", and the original sense is "an inauspicious event". It refers broadly to incidents involving legal or ethical violations, or matters drawing social criticism, and is used frequently when such matters are reported as organizational problems. It tends to point to misconduct in positions of public responsibility rather than to an individual's private failings.
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N2腐食ふしょく
Refers to metals and the like gradually degrading and being damaged from the surface through chemical reactions. Used in expressions like 「金属の腐食 (the corrosion of metal)」「腐食が進む (corrosion progresses)」. It can also be used metaphorically for the degradation of organizations and institutions. 「腐」 means to rot, 「食」 means to erode; together they express the process of "rotting and being eaten away".
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N2侮辱ぶじょく
Refers to looking down on another and committing words or acts that wound their personality and dignity. Used in expressions like 「侮辱を受ける (to be insulted)」「侮辱罪 (the crime of insult)」「公衆の面前で侮辱する (to insult someone in public)」. 「侮」 means to make light of, 「辱」 means to shame; together they express "to belittle and shame". It is established as a legal term (the crime of insult), and is an important word used widely from everyday conversation to legal documents.
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N1腐心ふしん
Refers to wearing out one's mind in continual contrivance in order to accomplish something. It is a formal word used in expressions like 「資金繰りに腐心する (to rack one's brains over financing)」「経営再建に腐心する (to rack one's brains over corporate restructuring)」「対応に腐心する (to wrestle with how to respond)」. 「腐」 conveys the image of "worrying until one's mind rots", expressing effort accompanied by mental anguish. It is a formal word stating in measured fashion the appearance of grappling earnestly with difficulty, and is used widely in business and political contexts.
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N1風情ふぜい
Refers to a deeply felt charm or flavor. It is a word expressing traditional Japanese aesthetics, referring to feelings drawn from natural scenery, old townscapes, gestures, or the changing seasons. Used in expressions like 「秋の風情 (the charm of autumn)」「風情のある宿 (an inn with character)」「風情を楽しむ (to enjoy the atmosphere)」. In addition, when attached to a word referring to a person, as in 「私風情 (someone like me)」「子供風情 (a mere child)」, it has a secondary usage carrying the meaning "a worthless person like ~", expressing either humility or contempt.
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N3防ぐふせぐ
prevent. To keep a bad thing from happening. Example: 「事故を防ぐ」 (to prevent an accident). Also used for blocking an enemy or wind and rain, as in 「寒さを防ぐ」 (to keep out the cold).
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N1伏字ふせじ
Refers to concealing portions of text that cannot be expressed and indicating them with symbols such as 〇 or ×. Used in expressions like 「伏字にする (to render as bowdlerized text)」「実名を伏字で表記する (to indicate a real name with placeholder symbols)」. 「伏」 means to conceal, 「字」 means character; together they express "concealing characters". It is a specialized term in printing and editing, used for reasons of censorship, discretion, or editorial considerations, in contexts of news reporting and publishing.
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N2武装ぶそう
To equip oneself with weapons and gear for fighting.
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N1不測ふそく
Refers to something that cannot be foreseen. Used in expressions like 「不測の事態 (an unforeseen situation)」「不測の事故 (an unforeseen accident)」. 「測」 means to measure or predict, and 「不」 added to it expresses the state of "cannot be predicted". It refers to sudden, unexpected events, and is used widely in crisis management and news reporting.
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N2附属ふぞく
Refers to being attached to and belonging to a main entity, or such an attached thing. Used in expressions like 「附属品 (an accessory)」「附属病院 (an attached hospital)」. Both 「附」 and 「属」 mean "to be attached", expressing a relationship of "being incidental to the main entity". It can also be written 「付属」 with the same meaning. It is a formal word expressing the relationship between schools, institutions, and components.
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N3不足ふそく
shortage. Not being enough. Example: 「睡眠不足」 (lack of sleep), 「人手不足」 (labor shortage).
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N1不遜ふそん
Refers to lacking modesty and being arrogant. Used in expressions like 「不遜な態度 (an arrogant attitude)」「不遜極まりない (utterly arrogant)」. 「遜」 means to be modest, and 「不」 added to it expresses the state of "not being modest". It is often used as a critical, negative evaluation.
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N2札ふだ
A small piece of paper or board on which a name, number, price, or the like is written and attached as a marker. Used as in "番号の書かれた札を受け取る" (to receive a tag with a number on it), "荷札", or "名札". The same "札" read as "さつ" is a different word meaning paper money.
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N2, N3舞台ぶたい
stage. A raised platform for presenting plays, dances, etc. Example: 「舞台に立つ」 (to stand on stage). Also used to mean the setting/background of a story, as in 「京都を舞台にした小説」 (a novel set in Kyoto).
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N1不退転ふたいてん
Refers to seeing through to the end a resolve once made, never turning back. Originally a Buddhist term meaning not retreating from a stage attained in spiritual practice. As in 「不退転の決意 (a resolve never to retreat)」「不退転の覚悟 (steadfast determination)」, it combines with words emphasizing resolve and readiness. It is used widely in politicians' policy speeches and in important public commitments.
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N3双子ふたご
twins. Two children born from the same mother at the same time.
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N3再びふたたび
again. Once more. Example: 「再び会う」 (to meet again). This is a literary word; in spoken language, 「また」 is normal.
At a company, etc., the person who leads a department.
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N4普通ふつう
A state of being not special, the same as usual.
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N2物価ぶっか
The general level of prices for goods and services in society. Used for overall price movements across society, as in 物価が上がる (prices rise), not for the price of a single item.
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N2, N3ぶつかるぶつかる
To collide with force. Example: 「車が壁にぶつかる」 (a car crashes into a wall). Also used when opinions conflict or schedules overlap, as in 「意見がぶつかる」 (opinions clash), 「日程がぶつかる」 (schedules conflict). 「ぶつかる」 is used when something strikes against something else, while 「ぶつける」 is used when a person makes something strike: compare 「車が壁にぶつかる」 with 「車を壁にぶつける」.
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N1払拭ふっしょく
Refers to wiping something clean and removing it. Rather than physical situations of wiping away stains, it is used much more often metaphorically for completely dispelling distrust, anxiety, doubts, or bad impressions. As in 「不信感を払拭する (to dispel distrust)」「イメージを払拭する (to dispel an image)」「疑念を払拭する (to dispel doubts)」, it typically takes abstract objects. Both 「払」 and 「拭」 mean "to wipe away, to remove", forming a compound that stacks two characters to emphasize the meaning.
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N1払底ふってい
Refers to a state in which supplies, funds, or personnel have hit bottom and almost nothing remains. It is a formal word used in expressions like 「人材が払底する (talent runs out)」「在庫が払底する (stock runs out)」「資金が払底する (funds are exhausted)」. 「払」 means to sweep away, 「底」 means the bottom or the point where something runs out; together they create the image of "sweeping right down to the bottom". It is rarely used in everyday conversation, and is biased toward formal styles such as reports on the economy, industry, or administration.
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N3筆ふで
A tool for writing characters or painting, made by bundling hair together. Example: 「筆で書く」 (to write with a brush). 「筆が速い」 is also used as a metaphor for writing quickly.
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N4太るふとる
To gain weight. The antonym is 「痩せる」 (to lose weight).
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N4布団ふとん
futon. Something laid out or draped over oneself when sleeping.
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N2赴任ふにん
Refers to going to one's assigned post and taking up duty. Used in expressions like 「海外赴任 (overseas posting)」「単身赴任 (a posting away from one's family)」. 「赴」 means to go off to, 「任」 means duty; together they express "going to one's post". It is widely used in contexts describing transfers of employees, public officials, teachers, and the like.
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N4舟ふね
boat. A small vehicle that moves over water. The homophone「船」is also used for large ones, while「舟」is often used for small ones.
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N1腐敗ふはい
Refers to things rotting. Or, it refers to organizations or politics becoming corrupt through moral decay. Used in expressions like 「政治の腐敗 (political corruption)」「腐敗した食品 (rotten food)」「腐敗が進む (corruption advances)」. The original meaning is the spoiling of food and other things by microbial action, but from there the word is also used broadly as a metaphor for the collapse of an organization from within due to private greed. In the metaphorical sense, it is used widely in contexts that criticize bribery, abuse of authority, and moral decline.
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N1不抜ふばつ
Refers to a will that is extremely strong and does not waver no matter what. It is a formal word used in expressions like 「堅忍不抜 (firm endurance and steadfastness)」「不抜の精神 (an indomitable spirit)」, almost always as a component of four-character idioms. 「抜」 means to pull out; its original sense is "cannot be pulled out". It expresses a state in which one's will or conviction is firm and not easily moved, and is used in formal styles, speeches, and personal mottoes.
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N3部品ぶひん
Each individual piece that makes up a machine, etc. Example: 「車の部品」 (car parts).
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N3部分ぶぶん
part. A section within a whole. Example: 「壊れた部分」 (the broken part). The antonym is 「全体」 (the whole).
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N1侮蔑ぶべつ
Refers to looking down on and despising another. It is a formal word used in expressions like 「侮蔑のまなざし (a contemptuous gaze)」「侮蔑を込めた言葉 (words steeped in contempt)」「侮蔑の対象 (an object of contempt)」. Both 「侮」 and 「蔑」 mean "to belittle", and the compound expresses a strong feeling of contempt. It is synonymous with 「軽蔑」 and 「侮辱」, but 「侮蔑」 is more written-language in character, combining strength of feeling with hardness of style. It is used widely in literary works, criticism, and the narrative prose of novels.
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N1普遍ふへん
Refers to applying in common to all things — a quality of validity that holds broadly regardless of era, region, or subject. It is a formal word used in expressions like 「普遍的な真理 (a universal truth)」「普遍の原理 (a universal principle)」「普遍性 (universality)」. 「普」 means widely spreading, 「遍」 means reaching everywhere; together they emphasize "extending broadly over the whole". It appears frequently in contexts of philosophy, ethics, and science where universality is discussed, and is an important concept that forms a pair with 「特殊 (the particular)」.
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N1不偏ふへん
Refers to not leaning toward either side, being neutral and impartial. Used in expressions like 「不偏不党 (impartial and non-partisan)」「不偏の立場 (an impartial stance)」. 「偏」 means to be biased, and the prefix 「不」 expresses the state of "not being biased". It is used in contexts where neutrality is required, such as journalism, education, and the judiciary.
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N4不便ふべん
A state of being hard to use and inconvenient. The antonym is「便利(べんり)」(convenient).
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N1不本意ふほんい
Refers to something being contrary to one's wishes or true intention. It is used in cases where one must reluctantly accept something, or for unsatisfactory results. Used in expressions like 「不本意な結果 (an unsatisfactory result)」「不本意ながら承諾する (to consent reluctantly)」「不本意な異動 (a transfer against one's wishes)」. 「本意」 means "true intention, original wish", and the prefix 「不」 makes it "not what one had hoped for". It is a formal expression used often in the form 「不本意ながら」 as a preface when accepting a conclusion that differs from one's wishes.
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N3不満ふまん
Not being satisfied. Example: 「給料に不満がある」 (dissatisfied with one's salary). The antonym is 「満足」 (satisfaction).
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N1踏み込むふみこむ
Refers to taking a strong step forward and entering inside. Or, metaphorically, to going deeply into a domain or the core of an issue where one ordinarily should not. Used in expressions like 「敷地に踏み込む (to enter the premises)」「議論に踏み込む (to delve into a discussion)」. It is used broadly, from physical intrusion to deep involvement in discussions, investigations, or private matters. It carries a nuance of "boldly" or "without hesitation".
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N1踏みにじるふみにじる
Refers to trampling something underfoot and crushing it. Metaphorically, it expresses cruelly wounding another's feelings, dignity, efforts, or rights. Used in expressions like 「人の善意を踏みにじる (to trample on someone's goodwill)」「夢を踏みにじる (to trample on a dream)」. It is used broadly, from the physical sense of crushing underfoot to spiritual or moral acts of trampling on others. It carries a strong sense of condemnation.
This word has different meanings and uses at each level
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