| Term | Definition |
| kabushikinakagainin (株式仲買人) | a stockbroker |
| kabushikibaibai (株式売買) | stockbroking |
| kabusoshiki (下部組織) | a subordinate organization, a substructure |
| kabuto (兜) | a helmet |
| kabuto o nugu (兜を脱ぐ) | to give in, to admit defeat, to acknowledge defeat |
| kabutogani (兜蟹) | a horseshoe crab |
| kabutomushi (甲虫) | a beetle |
| kabuya (株屋) | a stockbroker |
| kachi (勝) | a victory, conquest |
| kachi o arasou (勝を争う) | to strive for victory |
| kachi o yuzuru (勝を譲る) | to let one's opponent win |
| hayaimonogachi (早い者勝) | First come, first served |
| kachi (価値) | value, worth, merit |
| kachi no aru (価値のある) | valuable, worthy |
| kachi no nai (価値のない) | valueless, worthless, of no value |
| kachikan (価値観) | a sense of values |
| kachihandan (価値判断) | value judgment |
| kachiau (かちあう) | to run into, to clash, to collide, [行事] to coincide, [日時が] to fall on |
| kachidoki (勝鬨) | a shout of victory/triumph |
| kachidoki o ageru (勝鬨をあげる) | to give/raise a shout of victory, to crow |
| kachieru (かち得る) | to win, to gain, to achieve |
| meisei o kachieru (名声をかち得る) | to win fame |
| seikō o kachieru (成功をかち得る) | to win success |
| kachihokoru (勝ち誇る) | to be triumphant, to be elated/puffed with success |
| kachiikusa (勝ち戦) | a winning battle, a victory |
| kachikachi (かちかち) | a ticktack; a click-clack |
| kachikachi naru (かちかち鳴る/いう) | [時計が] to ticktack, to tick, [タイプライターが] to click, [固いものが] to clack, to clatter |
| kachiki (勝気) | an unyielding spirit |
| kachikosu (勝ち越す) | to lead in a game, to outgame, to lead, to have [two] wins |
| kachiku (家畜) | a domestic animal, livestock |
| kachimi (勝ち味) | chances, odds |
| kachimi ga aru (勝ち味がある) | The chances are in one's favour |
| kachimi ga nai (勝ち味がない) | The chances are against one |
| kachimi no nai sensō (勝ち味のない戦争) | a hopeless war |
| kachinto (かちんと) | with a click |
| kachinto naru (かちんと鳴る/いう) | to click, to clink, to clang |
| kachin to kuru (かちんと来る) | [言葉が] to cut a person to the quick |
| kachinokoru (勝ち残る) | to win one's way to the finals |
| kachinukisen (勝ち抜き戦) | a tournament |
| kachiuma (勝馬) | a winning horse |
| kachō (課長) | the chief of a section |
| kachōdairi (課長代理) | the acting chief of a section |
| kachōkin (課徴金) | a surcharge |
| kachūni (火中に) | in(to) the fire |
| kachū ni tōjiru (火中に投じる) | to throw [a thing] into the fire |
| kachū (渦中) | a whirlpool, a vortex |
| kachū ni makikomareru (渦中に巻き込まれる) | to be involved/entangled in |
| kadaina (過大な) | excessive, exaggerated |
| kadaini (過大に) | excessively, with exaggeration |
| kadaini iu (過大に言う) | to exaggerate |
| kadaini hyōka suru (過大に評価する) | to overestimate, to overvalue |
| kadai (課題) | a subject, a theme, homework, an exercise, a problem, a task |
| kadai o kasuru (課題を課する) | to impose a task |
| kadan (花壇) | a flower bed, a flower garden |
| kadan (歌壇) | the world of tanka poetry |
| kadanna (果断な) | resolute, decisive, determined |
| kaden no (家伝の) | handed down from father to son, hereditary |
| kaden (家電) | electric household appliances |
| kado (角) | a corner; a turn, a turning |
| kado no aru (角のある) | angular, harsh |
| kado no toreta (角のとれた) | smooth-mannered |
| kado no torenai (角のとれない) | harsh-mannered |
| no kado de (の廉で) | on the ground of/that; on the charge of |
| kado (過度) | excess |
| kado no (過度の) | excessive, too much |
| kadoni (過度に) | excessively, too much |
| kādo (カード) | a card |
| kurejittokādo (クレジット・カード) | a credit card |
| kādoshakai (カード社会) | a cashless society |
| kādohanzai (カード犯罪) | a credit card crime |
| kadode (門出) | a departure, start |
| kadode o iwau (門出を祝う) | to wish good luck on one's departure |
| jinsei no kadode (人生の門出) | the start in life |
| kadomatsu (門松) | the New Year's pine decoration |
| kadomiumu (カドミウム) | cadmium |
| kadomiumuosen (カドミウム汚染) | cadmium pollution |
| kadō (華道) | (the art of) flower arrangement |
| kadō suru (稼働する) | to work, to operate |
| kadōjinkō (稼働人工) | manpower |
| kadōritsu (稼働率) | the rate of operation |
| kadowakasu (かどわかす) | to carry off, to kidnap |
| kae (替え) | a substitute, a spare |
| kaeuta (替え歌) | an imitated song, a parody |
| kaeba (替え刃) | a spare razor blade |
| kaedama (替玉) | a substitute |
| kaedama o tsukau (替玉を使う) | to substitute |
| kaede (楓) | a maple tree |
| kaen (火炎) | a flame, a blaze |
| kaenbin (火炎瓶) | a Molotov cocktail |
| kaenhōshaki (火炎放射器) | a flamethrower |
| kaeri (帰り) | return |
| kaeri o isogu (帰りを急ぐ) | to hurry back |