| Subject | English | Japanese |
| gen. | n artificial leaf | 人工葉 |
| gen. | n autumn leaf burning | 落葉焚き |
| gen. | n autumn leaf burning | 落ち葉焚き |
| gen. | n autumn-leaf viewing | 紅葉狩 |
| gen. | n autumn-leaf viewing | 紅葉狩り |
| gen. | n baby leaf | ベビー・リーフ |
| gen. | n baby leaf | ベビーリーフ |
| gen. | n back leaf | 裏扉 |
| gen. | n banana leaf | 蕉葉 |
| tech. | bascule leaf | 跳開桁 (ちょうかいげた) |
| gen. | bascule leaf | 跳開げた |
| gen. | n bay leaf | ローリエ |
| gen. | n bay leaf | ベイ・リーフ |
| gen. | n bay leaf | ベイリーフ |
| food.ind. | n blackberry leaf tea | 甜茶 |
| gen. | n broad leaf | 広葉 |
| tech. | broad leaf deciduous tree | 落葉広葉樹 (らくようこうようじゅ) |
| construct. | broad-leaf tree | 広葉樹 (こうようぢゅ) |
| obs. | broad-leaf tree | 闊葉樹 (かつ・ようぢゅ) |
| gen. | burst into leaf | 萌え立つ |
| gen. | n central rib of the wakame leaf | 茎わかめ |
| gen. | n central rib of the wakame leaf | 茎若布 |
| gen. | n cherry tree in leaf | 葉桜 news2 nf44 |
| antenn. | clover-leaf antenna | クローバー形アンテナ |
| tech. | clover-leaf crossing | クローバー•リーフニ交差 (クローバー•リーフニうさ) |
| tech. | clover-leaf interchange | クローバー型インターチェンジ (kurōbā-gata-intāchenji) |
| tech. | clover-leaf junction | クローバー•リーフニ交差 (クローバー•リーフニうさ) |
| gen. | n complete leaf | 完全葉 |
| gen. | n compound leaf | 複葉 |
| gen. | n vs cover with gold or silver leaf | 箔押し |
| gen. | n uk cucurbit leaf beetle | 瓜金花虫 (Aulacophora femoralis) |
| gen. | n uk obsc cucurbit leaf beetle | 瓜蠅 (Aulacophora femoralis) |
| gen. | n uk obsc cucurbit leaf beetle | 瓜蝿 (Aulacophora femoralis) |
| gen. | n uk cucurbit leaf beetle | 瓜羽虫 (Aulacophora femoralis) |
| gen. | n curve-leaf yucca | 君が代蘭 (Yucca recurvifolia) |
| gen. | n dead leaf | 枯葉 ichi1 |
| gen. | n dead leaf | 枯れ葉 ichi1 news1 nf24 |
| tech. | door leaf | 扉 (tobira) |
| tech. | door leaf | 戸 (と) |
| construct. | double-leaf bascule bridge | 二葉跳開橋 (ふたば・ちょうかい・きょう) |
| gen. | n eight-fingered-leaf shrub | 八手 (やっで) |
| gen. | n eight-fingered-leaf shrub | 八つ手 |
| gen. | n fall-leaf viewing | 紅葉狩 |
| gen. | n fall-leaf viewing | 紅葉狩り |
| gen. | n falling paulownia leaf signaling the beginning of autumn | 桐一葉 (fall) |
| gen. | fern-leaf | シダ状 |
| gen. | fertile leaf | 胞子葉 |
| gen. | flag leaf | 止め葉 |
| gen. | n floral leaf | 花葉 |
| gen. | n folding screen covered with gold leaf | 金屏風 news1 nf19 |
| gen. | n foliage leaf | 普通葉 |
| gen. | n four-leaf clover | 四つ葉のクローバー |
| tech. | gate leaf | ゲート•リーフ |
| gen. | gate leaf | ゲートリーフ水力、 すいりょく |
| gen. | gate leaf | 門扉 (もんぴ) |
| sumo. | ginkgo-leaf top-knot worn by makuuchi and juryo division wrestlers | 大イチョウ |
| sumo. | ginkgo-leaf top-knot worn by makuuchi and juryo division wrestlers | 大銀杏 |
| sumo. | n ginkgo-leaf top-knot worn by makuuchi and juryo division wrestlers | 大銀杏髷 |
| tech. | gold leaf | 金箔 (kinpaku) |
| gen. | n gold leaf | 金彩 |
| gen. | n adj-no gold leaf | 金ぱく |
| gen. | n adj-no gold leaf | 金箔 news2 nf36 (kinpaku) |
| gen. | n gold-leaf-coated twisted paper | 金水引 |
| phys. | gold-leaf electroscope | 金ぱく検電器 (きんぱく・けんでんき) |
| gen. | n green leaf | グリーン・リーフ |
| gen. | n green leaf | グリーンリーフ |
| gen. | n green leaf tea | 煎茶 news2 nf45 (sencha) |
| gen. | n yoji hearing the enemy in every leaf that rustles | 風声鶴唳 |
| gen. | n hinoki leaf | 桧葉 |
| gen. | n hinoki leaf | 檜葉 (ひば) |
| gen. | n uk Ijima's leaf warbler | 飯島虫喰 (Phylloscopus ijimae) |
| construct. | inactive leaf | 子扉 (こ・とびら) |
| gen. | n uk Izu leaf warbler, Ijima's willow warbler | 飯島虫喰 |
| gen. | n uk Japanese big leaf magnolia | ほうの木 ik |
| gen. | n uk Japanese big leaf magnolia | 朴の木 (ほう・の・き) |
| gen. | n lace-leaf plant | レース草 (Ouvirandra fenestralis, Aponogeton madagascariensis) |
| gen. | n lattice-leaf plant | レース草 |
| gen. | leaf area | 葉面積 |
| gen. | leaf area index | 葉面積指数 |
| gen. | leaf area ratio | 葉面積比 |
| gen. | n leaf axil | 葉腋 |
| gen. | n uk leaf beetle | 金花虫 (of family Chrysomelidae) |
| gen. | n uk leaf beetle | 根喰葉虫 (of subfamily Donaciinae) |
| gen. | n uk leaf beetle | 葉虫 (of family Chrysomelidae) |
| gen. | n leaf blade | 葉身 |
| gen. | leaf blotch | 葉枯病 |
| gen. | leaf bridge | 跳ね橋 (はね・ばし) |
| gen. | n leaf bud | 葉芽 (yōga) |
| gen. | n leaf bud | 木の芽 news2 nf41 spec2 |
| tech. | leaf-bud cutting | 葉芽挿 (はめざし) |
| tech. | leaf cast | 落葉病 (らくようびょう) |
| comp., MS | leaf disk | リーフ ディスク (The last disk in a chain with no child disks attached to it) |
| gen. | leaf-fall | 落葉 (らくよう) |
| gen. | leaf fall | 落葉 (らくよう) |
| tech. | leaf filter | 葉状濾過機 (ようじょうろかき) |
| gen. | leaf filter | 葉状ろ過機 |
| gen. | n leaf green | リーフ・グリーン |
| gen. | n leaf green | リーフグリーン |
| construct. | leaf green color | 黄緑 (き・みどり) |
| gen. | exp leaf heavy with dew | 露を宿した葉 |
| gen. | n uk leaf insect | 七節 |
| gen. | n uk leaf insect | 竹節虫 |
| gen. | n uk leaf insect | 木の葉虫 (esp. species Phyllium pulchrifolium) |
| gen. | n leaf lettuce | 葉レタス |
| comp., MS | leaf level | リーフ レベル (The bottom level of a clustered or nonclustered index, or the bottom level of a hierarchy) |
| gen. | n vs leaf litter | 落葉 (らくよう) |
| gen. | n vs leaf litter | 落ち葉 ichi1 news1 nf22 |
| comp., MS | leaf member | リーフ メンバー (A member that has no descendents) |
| tech. | leaf mold | 腐葉土 (ふようど) |
| gen. | n leaf mold | 腐葉土 news2 nf39 (ふようど) |
| gen. | n leaf mould | 腐葉土 news2 nf39 (ふようど) |
| tech. | leaf mulch | 敷葉 (しきば) |
| gen. | n uk leaf mustard | 高菜 (Brassica juncea var. integrifolia) |
| gen. | n uk leaf mustard | 芥子菜 |
| gen. | n uk leaf mustard | 芥菜 |
| gen. | n uk leaf mustard | からし菜 |
| gen. | leaf node | 葉節点 |
| gen. | leaf peroxisome | 緑葉ペルオキシソーム |
| tech. | leaf picking | 葉抜 (はぬき) |
| tech. | leaf picking | 葉引 (はびき) |
| tech. | leaf picking | 葉摘 (はつみ) |
| gen. | leaf position | 葉位 |
| gen. | n leaf scald | 葉焼け |
| tech. | leaf scorch | 葉焼 (はやけ) |
| gen. | n leaf scorch | 葉焼け |
| gen. | n leaf shape | 葉形 |
| gen. | leaf sheath | 葉鞘 |
| construct. | leaf spring | 板ばね (itabane) |
| gen. | leaf stage | 葉期 |
| gen. | n adj-no leaf stalk | 葉柄 (yōhei) |
| gen. | n leaf tea | 葉茶 |
| tech. | leaf test | リーフ•テスト |
| tech. | leaf thinning | 葉透 (はすかし) |
| gen. | leaf through | 繰る news2 nf38 spec2 (a book) |
| gen. | leaf through a book | 読掛ける |
| gen. | leaf through a book | 読みかける |
| gen. | leaf through a book | 読み掛ける |
| gen. | n leaf tobacco | 葉煙草 |
| food.ind. | uk leaf tripe | 千枚 |
| tech. | leaf type plan | クローバー型プラン (クローバーがたプラン) |
| tech. | leaf-type precision filter | 葉状型精密濾過器 (ようじょうがたせいみつろかき) |
| gen. | n leaf vegetable | 葉菜 |
| gen. | n leaf vegetable | 菜葉 |
| gen. | n leaf vegetable | 菜っ葉 |
| gen. | leaf vegetables | 葉菜類 |
| gen. | uk leaf warbler | 虫喰い (any bird of genus Phylloscopus) |
| gen. | uk leaf warbler | 虫食い news2 nf37 (any bird of genus Phylloscopus) |
| gen. | n uk lesser great leaf-nosed bat | 神楽蝙蝠 (Hipposideros turpis) |
| gen. | n uk lesser leaf-nosed bat | 神楽蝙蝠 |
| food.ind. | n liquid seasoning made from leaf vegetables mixed with sake, mirin, sugar, etc. | 青酢 |
| gen. | n loose-leaf | ルーズリーフ |
| gen. | n lotus leaf | 蓮葉 |
| gen. | n lotus leaf | 荷葉 |
| gen. | n maple leaf | 楓葉 |
| gen. | n maple-leaf viewing | 観楓 |
| gen. | mature leaf | 成葉 |
| gen. | n mulberry leaf | 桑葉 |
| gen. | n mulberry-leaf pickers | 桑摘み |
| gen. | n mulberry leaf powder | 桑葉末 |
| abbr. | nine-tiered lotus leaf platform in Amitabha's Pure Land | 九品 |
| rel., budd. | n nine-tiered lotus leaf platform in Amitabha's Pure Land | 九品蓮台 |
| obs. | n old leaf | 古葉 |
| gen. | n one leaf | 一葉 news2 nf28 |
| gen. | n one leaf | 一丁 news1 nf22 |
| construct. | opening leaf | 親扉 (おや・とびら) |
| gen. | opposite leaf method | 対葉法 |
| gen. | n perfoliate leaf | 貫生葉 |
| gen. | n pinnate compound leaf | 羽状複葉 |
| tech. | putting leaf | 箔押 (hakuoshi) |
| gen. | n red-leaf lettuce | サニーレタス |
| gen. | n rice ball wrapped in pickled leaf mustard greens | 目張り寿司 |
| gen. | n rice ball wrapped in pickled leaf mustard greens | 目張り鮓 |
| gen. | n rice ball wrapped in pickled leaf mustard greens | 目張り鮨 |
| gen. | n rice ball wrapped in pickled leaf mustard greens | めはり寿司 |
| gen. | n rice cake with bean paste wrapped in a preserved cherry leaf | 桜餅 |
| gen. | n Roger's bronze leaf | 矢車草 |
| gen. | n uk round-leaf vitex | 蔓荊 |
| gen. | n salt leaf | ソルト・リーフ (var. of ice plant) |
| gen. | n salt leaf | ソルトリーフ (var. of ice plant) |
| gen. | n scale leaf | 鱗葉 (forming part of a bulb) |
| gen. | n scale leaf | 鱗片葉 |
| gen. | n seed leaf | 子葉 (i.e. the first leaves to emerge when a seed sprouts) |
| tech. | shade leaf | 陰葉 (いんよう) |
| gen. | n shade under a tree in full leaf | 木の暮れ |
| gen. | n shade under a tree in full leaf | 木の暗れ |
| gen. | n shade under a tree in full leaf | 木の暗 |
| gen. | n silver foil or leaf | 銀箔 |
| gen. | n adj-na adj-no simple leaf | 単葉 |
| tech. | single-leaf bascule bridge | 一一葉跳開橋 (いちょうちょうかいきょう) |
| gen. | specific leaf area | 比葉面積 |
| tech. | stiff leaf | スティフ•リーフ |
| tech. | stiff leaf | スチフ•リーフ |
| tech. | sun leaf | 陽葉 (ようよう) |
| gen. | sweet hydrangea leaf | 甘茶 |
| gen. | n tea leaf | 茶葉 |
| gen. | n three-leaf clover | 三つ葉のクローバー |
| gen. | n tip of a leaf | 葉末 |
| gen. | v5r vi to be in full leaf | 滋る oK |
| gen. | v5r vi to be in full leaf | 繁る |
| gen. | v5r vi to be in full leaf | 茂る ichi1 news2 nf41 |
| gen. | n toy bamboo-leaf boat | 笹舟 |
| gen. | n tree leaf | 樹葉 |
| gen. | n true leaf | 本葉 |
| gen. | turn over a new leaf | 魂を入れ替える |
| gen. | n vs yoji turn over a new leaf | 更始一新 |
| gen. | turn over a new leaf | 心を入れ替える |
| gen. | turn over a new leaf | 足を洗う |
| gen. | n turning over a new leaf | 改過自新 |
| gen. | n vs yoji turning over a new leaf | 心気一転 ik |
| gen. | n vs yoji turning over a new leaf | 心機一転 news2 nf39 |
| gen. | n underside of a leaf | 葉裏 |
| gen. | n veins of a leaf | 葉脈 |
| gen. | n uk whorl-leaf water milfoil | 房藻 (Myriophyllum verticillatum) |
| gen. | willow leaf | 柳葉 |
| gen. | n willow-leaf arrowhead | 柳葉 |
| tech. | window leaf | 戸 (と) |