| Subject | English | Japanese |
| gen. | n a lineal relation | 直系血族 |
| comp. | n abbreviated combined relation condition | 略記組合せ比較条件 |
| gen. | anaphoric relation | 照応関係 |
| comp. | n associative relation | 連想関係 |
| comp. | n bias relation | 偏向関係 |
| gen. | n bilateral relations | 両国関係 |
| math. | binary relation | 2項関係 |
| math. | binary relation | 二項関係 |
| gen. | n blood relation | 血続き |
| gen. | n adj-no yoji blood relations | 血縁関係 |
| gen. | n blood relations | 骨肉 news2 nf35 |
| semicond. | Boltzmann relation | ボルツマン関係 |
| gen. | n vs breaking off severing relations | 断交 news2 nf26 |
| gen. | n vs breaking off relations | 絶縁 news1 nf24 (zetsuen) |
| gen. | n vs breakup of diplomatic relations | 国交断絶 |
| gen. | n yoji carnal relations | 肉体関係 |
| gen. | causal relation | 起因関係 |
| gen. | n Central Labor Relations Commission | 中央労働委員会 |
| abbr. | n Central Labor Relations Committee | 中労委 |
| gen. | n Central Labor Relations Committee | 中央労働 |
| law | Central Labour Relations Commission | 中央労働委員会 |
| comp., MS | class member relation | クラス メンバーの関連 (An association between specific data members of the two classes in a class relation) |
| comp., MS | class relation | クラスの関連 (A connection between two classes in a parent-child relationship. The relation defines the number of instances of each class) |
| gen. | n client relations | 渉外 news1 nf17 |
| gen. | n close relation | 紐帯 |
| gen. | n close relation | 近縁 (association) |
| gen. | coaxial relation method | 共軸相関法 |
| gen. | n cold political relations but hot economical relations | 政冷経熱 (often said about China-Japan relations) |
| gen. | n collateral relation by blood | 傍系血族 |
| phys. | combination relation | 組合せ関係 (くみあわせ・かんけい) |
| phys. | commutation relations | 交換関係 (kōkan-kankei) |
| comp. | n comparative relation | 比較関係 |
| gen. | compatibility relation | 適合関係式 |
| gen. | n compensation for breaking off relations | 手切れ金 (e.g. with a mistress, てぎれきん) |
| gen. | n conjugal relations | 夫婦仲 |
| comp. | n consecutive relation | 連続関係 |
| gen. | n consumer relations | 消費者関係 |
| gen. | n consumers' relation | コンシューマーズリレーション |
| gen. | n cooperative relation | 協力関係 |
| comp. | n coordinate relation | 同格関係 (どうかくかんけい) |
| gen. | n cordial relations | 莫逆 |
| gen. | n Council of Local Authorities for International Relations | 自治体国際化協会 |
| gen. | n yoji customer relations | 接客業務 |
| comp., MS | customer relations management | カスタマー リレーションシップ マネジメント (The business area related to managing a company's interactions with its customers, including sales, service, and delivery of product. Software solutions are designed and implemented specifically to manage this business area) |
| gen. | dependency relation | 係り受け関係 |
| gen. | dependency relation | 依存関係 (いそんかんけい) |
| gen. | depth-area relation | 降雨量ー面積曲線 |
| gen. | n diplomatic relations | 国交 ichi1 news1 nf03 |
| gen. | n diplomatic relations | 外交関係 |
| gen. | n direct relation | 直接関係 (ちょくせつかんけい) |
| gen. | dispersion relation | 分散関係式 (ぶんさん・かんけいしき) |
| law | dissolution of adoptive relation | 離縁 |
| gen. | dynamic stress-strain relation | 動的応力-ひずみ関係 |
| gen. | n yoji dynamics of international foreign relations | 国際力学 |
| org.name. | East Asia Relations Commission | 亜東関係協会 |
| phys. | Einstein relation | アインシュタインの関係式 (Ainshutain no kankeishiki) |
| gen. | enter into diplomatic relations | 国交を結ぶ |
| math. | equivalence relation | 同値 (dōchi) |
| math. | n equivalence relation | 同値関係 (dōchi-kankei) |
| IMF. | External Relations Department | 対外関係局 |
| gen. | n yoji one's family, relations, and followers | 一家眷属 |
| gen. | n yoji fiduciary relation | 信頼関係 (しんらいかんけい) |
| gen. | n forced assimilation of Okinawa into Japan, ending its tributary relations with China and abolishing the Ryukyu Kingdom | 琉球処分 (1872-1879) |
| gen. | n adj-no yoji foreign international relations | 対外関係 (たいがいかんけい) |
| gen. | n Foreign Relations Committee | 交流委員会 |
| comp. | n formal relation | 形式関係 (けいしきかんけい) |
| gen. | n establish friendly cordial relations | 友好関係 (with, between) |
| gen. | n friendly relations | 親交 news1 nf14 |
| gen. | n friendly relations | 友誼 news2 nf42 |
| gen. | n uk friendly relations | 誼 |
| gen. | n friendly relations | 友宜 |
| gen. | n uk friendly relations | 誼み |
| gen. | n vs friendly relations | 通交 |
| gen. | n vs friendly relations | 通好 |
| gen. | n uk friendly relations | 好み |
| gen. | n uk friendly relations | 好 |
| gen. | n friendly relations | 友達付き合い |
| gen. | n friendly relations between Japan and Israel | 日イ親善 |
| math. | functional relation | 関数関係 (kansū-kankei) |
| gen. | general thermodynamic relation | 熱力学の一般関係式 |
| comp. | n generic relation | 属種関係 |
| gen. | n good neighborly relations | 善隣関係 |
| gen. | n good neighbourly relations | 善隣関係 |
| gen. | grammatical relation | 文法関係 |
| gen. | exp adj-i have no relation to | 縁が無い |
| gen. | exp adj-i have no relation to | 縁がない |
| gen. | have peaceful relations | 旨く行く |
| gen. | have peaceful relations | 旨くいく |
| gen. | have peaceful relations | 上手く行く |
| gen. | have peaceful relations | うまく行く spec1 |
| gen. | have peaceful relations | 上手くいく spec1 |
| gen. | have relations | 関係を持つ |
| gen. | have sexual relations | 手を付ける |
| gen. | have sexual relations | 手を着ける |
| gen. | have sexual relations | 手をつける |
| obs. | have sexual relations for the first time | 見初める |
| inf. | have sexual relations with a woman, esp. for the first time | 啖う oK |
| inf. | have sexual relations with a woman, esp. for the first time | 喰う |
| inf. | have sexual relations with a woman, esp. for the first time | 食う ichi1 news2 nf33 |
| gen. | exp having no relation with whatsoever | 縁もゆかりもない |
| gen. | of a man and woman having sexual relations | 契り |
| gen. | n head of the Foreign Relations Committee | 外交委員長 |
| comp. | n hierarchical relation | 階層関係 |
| gen. | n adj-no yoji human relations | 人間関係 news1 nf08 (にんげんかんけい) |
| gen. | n human relations | 人倫 |
| gen. | n human relations | ヒューマン・リレーションズ |
| gen. | n human relations | ヒューマンリレーションズ |
| gen. | n improvement of relations | 関係改善 |
| gen. | exp in relation to | 関して |
| gen. | exp in relation to | に関し |
| gen. | exp in relation to | に関する |
| gen. | exp in relation to | に関して |
| gen. | inclusive relation | 包含関係 |
| org.name. | Industrial Relations Research Association | 労使関係研究協会 |
| gen. | n interindustry relations analysis | 産業連関分析 (さんぎょうれんかんぶんせき) |
| gen. | n interindustry relations table | 産業連関表 |
| org.name. | International Industrial Relations Association | 国際労使関係協会 |
| org.name. | International Industrial Relations Institute | 国際産業関係協会 |
| gen. | n international relations | 国際関係 |
| gen. | interpersonal relations | 対人関係 |
| gen. | n intimate relation | 紐帯 |
| gen. | n investor relations | インベスター・リレーションズ |
| gen. | n investor relations | インベスターリレーションズ |
| comp., MS | item relation | 商品関係 (A reference to the item allocation group or the item and its product dimensions in a kanban rule) |
| org.name. | Japan Institute for Securities Education and Public Relations | 証券広報センター |
| org.name. | Japan Public Relations Association | 日本広報協会 |
| gen. | n Japan-India relations | 日印関係 |
| gen. | Labor Relations Adjustment Law | 労働関係調整法 (labour) |
| gen. | n labor relations adjustment law | 労働関係調整法 (labour) |
| gen. | n labor-relations board | 労働委員会 news2 nf26 |
| law | labor relations commission | 労働委員会 (労働委員会に関する事項は、…、政令で定める; particulars for the labor relations commission … are prescribed by cabinet order; 労働組合法19条) |
| gen. | n labour-relations board | 労働委員会 news2 nf26 |
| gen. | n Labour Relations Commission for Seafarers | 船員労働委員会 |
| gen. | adj-na n lack of relation | 没交渉 (to) |
| gen. | n letter breaking off relations | 絶交状 |
| phys. | linear relation | 線形関係 (せんけい・かんけい) |
| construct. | linear relation | 直線関係 (ちょくせん・かんけい) |
| phys. | mass-luminosity relation | 質量光度関係 (しつりょう・こうど・かんけい) |
| gen. | mutual relations | 折り合い news1 nf18 (e.g. between parents and child, coworkers, etc., おりあい) |
| gen. | n mutually beneficial relations | 互恵関係 |
| gen. | n National Enterprise Labor Relations Law | 国営企業労働関係法 (1986) |
| gen. | n neighborly relations | 隣付き合い |
| gen. | n neighbourly relations | 隣付き合い |
| phys. | nonlinear relation | 非直線関係 (ひちょくせん・かんけい) |
| construct. | non-linear relation | 非直線関係 (ひちょくせん・かんけい) |
| gen. | obligation relations | 債務関係 |
| gen. | obliqueness of grammatical relation | 文法関係の斜格性 |
| gen. | aux-v often used in relation to qualifications and requirements for a position | たる after a noun, usu. as 〜たる者, etc. |
| phys. | Onsager's reciprocal relations | オンサーガの相反関係式 (Onsāga no sōhan-kankeishiki) |
| math. | order relation | 順序 (じゅんじょ) |
| math. | order relation | 順序関係 |
| gen. | overly serious regarding relations between men and women | 硬派 news1 nf08 |
| ling. | n paradigmatic relation | 系列関係 (けいれつかんけい) |
| ling. | n paradigmatic relation | 範列関係 |
| comp. | n partitive relation | 部分全体関係 |
| comp. | n partner relation | パートナー関係 |
| comp. | n part-whole relation | 部分全体関係 |
| tech. | period-frequency relation | 周期-頻度特性 (しゅうき•ひんどとくせい) |
| phys. | period-luminosity relation | 周期光度関係 (しゅうき・こうど・かんけい) |
| gen. | n person in charge of public relations | 広報担当者 |
| gen. | n yoji personal relations | 対人関係 |
| gen. | n yoji physical relations | 肉体関係 |
| gen. | n yoji power relations | 勢力関係 |
| gen. | n premarital sexual relations | 婚前交渉 (intercourse) |
| gen. | n promiscuous sexual relations | 乱婚 |
| gen. | n promiscuous sexual relations | 雑婚 |
| obs. | n Public Corporation and Government Enterprise Labor Relations Law | 公共企業体等労働関係法 (1949) |
| abbr. | n Public Corporation and National Enterprise Labor Relations Commission | 公労委 |
| abbr. | n Public Corporations and Government Enterprises Labor Relations Act | 公労法 |
| gen. | Public Relation Division | 広報課 |
| gen. | n public relations | パブリック・リレーションズ |
| gen. | n public relations | パブリックリレーション |
| gen. | n public relations | パブリックリレーションズ |
| gen. | n public relations | パブリック・リレーション |
| gen. | n public relations | 渉外 news1 nf17 |
| gen. | n vs public relations | 弘報 |
| gen. | n public relations | 広報活動 (こうほうかつどう) |
| gen. | n vs public relations | 廣報 oK |
| gen. | n vs public relations | 広報 news1 nf03 |
| gen. | n vs public relations | ピーアール gai1 |
| gen. | n public relations | ＰＲ |
| gen. | n public relations department | 宣伝部 |
| gen. | n public relations department | 広報課 (section, office) |
| gen. | n public relations department | 渉外部 |
| gen. | n public relations information | 広報情報 |
| gen. | n public relations magazine | 広報誌 |
| gen. | n public relations man | 渉外係 |
| gen. | n public relations office | 広報官 |
| gen. | n public relations officer | 宣伝係 |
| gen. | n public relations officer | 広報担当官 |
| gen. | n public relations section or department | 広報部 |
| org.name. | Public Relations Society of America | 公共関係協会 |
| gen. | n relation by marriage | 姻戚関係 |
| gen. | adj-no relation by marriage | 義理 ichi1 news1 nf14 (ぎり) |
| comp. | n relation character | 比較文字 |
| comp. | n relation condition | 比較条件 |
| gen. | n relation in the second degree | 二親等 |
| comp. | n relation indicator | 関係指示記号 |
| gen. | n relations between individuals | 私人間 |
| gen. | n relations between Taiwan and China | 台中関係 |
| gen. | n relations between the sexes | 男女関係 |
| gen. | n relations with America | 対米関係 |
| gen. | n relations with China | 対中国関係 |
| gen. | n relations with women | 女関係 |
| gen. | n relations with women | 女性関係 |
| gen. | n vs restoration of diplomatic relations | 復交 news2 nf30 |
| comp. | n semantic relation | 意味関係 |
| gen. | n severing of connections or relations | 手切れ (てぎれ) |
| gen. | n yoji sexual relations | 肉体関係 |
| gen. | n sexual relations | 性交渉 |
| gen. | n sexual relations | 男女関係 |
| gen. | n sexual relations | 性的関係 |
| gen. | n vs sexual relations | 関係 ichi1 news1 nf01 (kankei) |
| gen. | n sin of having sexual relations with a woman | 女犯 (for a Buddhist priest) |
| gen. | n social relations | 友達付き合い |
| geogr. | Society for College Relations International | 国際大学交流協会 |
| abbr. | n someone with whom one is not romantically involved but frequently has sexual relations with anyway | セフレ |
| abbr. | n someone with whom one is not romantically involved but frequently has sexual relations with anyway | セクフレ |
| gen. | n vulg someone with whom one is not romantically involved but frequently has sexual relations with anyway | やり友 |
| gen. | n vulg someone with whom one is not romantically involved but frequently has sexual relations with anyway | 遣り友 |
| gen. | n vulg someone with whom one is not romantically involved but frequently has sexual relations with anyway | ヤリ友 |
| gen. | n someone with whom one is not romantically involved but frequently has sexual relations with anyway | セックス・フレンド |
| gen. | n someone with whom one is not romantically involved but frequently has sexual relations with anyway | セックスフレンド |
| gen. | n spatial relation | 空間的関係 |
| gen. | stage relation curves | 水位相関曲線 |
| gen. | stage-discharge relation | 水位流量関係 |
| gen. | strain-displacement relations | ひずみ変位関係式 |
| tech. | strain-displacement relations | 歪と変位の関係 (ひずみとへんいのかんけい) |
| gen. | strain-displacement relations | 歪み変位関係式 |
| gen. | n strained relations | 緊張関係 |
| gen. | n vs strengthening of relations | 関係強化 |
| gen. | stress-strain relation | 応力-ひずみの関係 |
| gen. | syntactic conjunctive relation | 文法的接続関係 |
| ling. | n syntagmatic relation | 連辞関係 |
| ling. | n syntagmatic relation | 統合関係 |
| ling. | n syntagmatic relation | 統語的関係 |
| gen. | n tense relations | 緊張関係 |
| gen. | n yoji the relation of master to servant | 主従関係 |
| gen. | n the six blood relations | 六親 |
| gen. | thematic relation | 主題関係 |
| gen. | time relation | 時間関係 |
| gen. | time relation | 時の関係 |
| gen. | n treaty initiating official relations between Russia and Japan | 日露和親条約 |
| phys. | uncertainty relation | 不確定関係 (ふかくてい・かんけい) |
| gen. | valence relation | 結合価関係 |
| gen. | n yoji one's wife, children, and other relations | 妻子眷属 |
| gen. | n adj-no with no blood relation | 生さぬ仲 |
| gen. | adj-no n without relations | 無縁 ichi1 news1 nf08 (esp. of a deceased person) |