| Kanji 漢字 / Romaji 音韻 | Kana / Hiragana / Phonetic | Definition |
| 剋 | こく | (n) victory |
| koku | koku |
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| 國場幸太郎 | こくばこうたろう | Kokuba Koutarou (h) |
| kuni ba koutarou | kokubakoutarou |
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| 黒板 | こくばん | blackboard |
| kokuban | kokuban |
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| 黒板 | こくばん | (n) blackboard |
| kokuban | kokuban |
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| 黒板拭き | こくばんふき | (n) blackboard eraser |
| kokuban fuki | kokubanfuki |
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| 黒板モデル | こくばんもでる | blackboard model (1) |
| kokuban moderu | kokubanmoderu |
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| 告別 | こくべつ | (n) farewell / leave-taking |
| kokubetsu | kokubetsu |
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| 国別コード | こくべつコード | country code |
| kunibetsu ko^do | kokubetsu ko^do |
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| 告別ミサ | こくべつミサ | funeral mass |
| kokubetsu misa | kokubetsu misa |
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| 告別の辞 | こくべつのじ | parting (farewell) address |
| kokubetsu no ji | kokubetsunoji |
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| 告別式 | こくべつしき | (n) funeral (service) |
| kokubetsushiki | kokubetsushiki |
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| 小首 | こくび | (n) head |
| shou kubi | kokubi |
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| 国母 | こくぼ | (n) empress / empress dowager |
| kuni haha | kokubo |
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| 国防 | こくぼう | (n) national defence |
| kokubou | kokubou |
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| 国防長官 | こくぼうちょうかん | Secretary of Defence |
| kokubouchoukan | kokubouchoukan |
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| 国防費 | こくぼうひ | defence expenditure / defence cost |
| kokubou hi | kokubouhi |
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| 国防会議 | こくぼうかいぎ | (Japan's) National Defense Council (1956-86) / (U.S.) National Security Council |
| kokubou kaigi | kokuboukaigi |
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| 国防論 | こくぼうろん | the question of national defense |
| kokubou ron | kokubouron |
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| 国防色 | こくぼうしょく | (n) khaki |
| kokubou shoku | kokuboushoku |
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| 国防省 | こくぼうしょう | (U.S.) Department of Defense / the Pentagon / (British) Ministry of Defence |
| kokuboushou | kokuboushou |
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| 国防総省 | こくぼうそうしょう | National Military Establishment |
| kokubousoushou | kokubousoushou |
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| 国府 | こくぶ | (n) ancient provincial offices / National Government (of China) / provincial capital |
| kou | kokubu |
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| 告文 | こくぶん | (n) written report to the gods / imperial edict / written appeal to a superior |
| koku bun | kokubun |
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| 国文 | こくぶん | (n) national literature |
| kokubun | kokubun |
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| 国文学 | こくぶんがく | (n) Japanese literature |
| kokubun gaku | kokubungaku |
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| 国文学史 | こくぶんがくし | history of Japanese literature |
| kokubun gaku shi | kokubungakushi |
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| 国分寺 | こくぶんじ | (n) (Nara Era) state-supported provincial temples |
| kokubunji | kokubunji |
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| 国文科 | こくぶんか | (n) department of Japanese literature |
| kokubun ka | kokubunka |
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| 国文法 | こくぶんぽう | (n) Japanese grammar |
| kokubunpou | kokubunpou |
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| 国文専 | こくぶんせん | major in Japanese literature |
| kokubun sen | kokubunsen |
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| 国分青崖 | こくぶせいがい | Kokubu Seigai (h) |
| kokubun ao gake | kokubuseigai |
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| 黒白 | こくびゃく | (n) black and white / right and wrong |
| kuroshiro | kokubyaku |
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| 告知 | こくち | notice (civ. proc.) |
| kokuchi | kokuchi |
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| 告知 | こくち | notice / announcement |
| kokuchi | kokuchi |
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| 告知板 | こくちばん | (n) bulletin board |
| kokuchi ita | kokuchiban |
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| コクチェタフ | (p) Kokchetav (Russia) |
| kokuchietafu |
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| 国鳥 | こくちょう | (n) the national bird |
| kokuchou | kokuchou |
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| 黒鳥 | こくちょう | (n) black swan |
| kuro tori | kokuchou |
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| 国大 | こくだい | (n) national university |
| kokudai | kokudai |
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| 石高 | こくだか | (n) (crop) yield / stipend |
| ishi taka | kokudaka |
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