From Wikibooks, open books for an open world
- 来場, らいじょう -attendance
- 酪農, らくのう -dairy (farm)
- 落下, らっか -fall, drop, come down
- 楽観, らっかん -optimism
- 濫用, らんよう -abuse, misuse, misappropriation, using to excess
- 理屈, りくつ -theory, reason
- 利根, りこん -intelligence
- 利子, りし -interest (bank)
- 利潤, りじゅん -profit, returns
- 理性, りせい -reason, sense
- 利息, りそく -interest (bank)
- 立体, りったい -solid body
- 立法, りっぽう -legislation, lawmaking
- 利点, りてん -advantage, point in favor
- 略語, りゃくご -abbreviation, acronym
- 略奪, りゃくだつ -pillage, plunder, looting, robbery
- 流, りゅう -style of, method of, manner of
- 流通, りゅうつう -circulation of money or goods, flow of water or air, distribution
- 了, りょう -finish, completion, understanding
- 料, りょう -material, charge, rate, fee
- 領域, りょういき -area, domain, territory, field, region, regime
- 了解, りょうかい -comprehension, consent, understanding, roger (on the radio)
- 領海, りょうかい -territorial waters
- 両極, りょうきょく -both extremities, north and south poles, positive and negative poles
- 良好, りょうこう -favorable, satisfactory
- 良識, りょうしき -good sense
- 良質, りょうしつ -good quality, superior quality
- 了承, りょうしょう -acknowledgement, understanding (e.g. please be understanding of the mess during our renovation)
- 良心, りょうしん -conscience
- 領地, りょうち -territory, dominion
- 領土, りょうど -dominion, territory, possession
- 両立, りょうりつ -compatibility, coexistence, standing together
- 旅客, りょかく -passenger (transport)
- 旅券, りょけん -passport
- 履歴, りれき -personal history, background, career, log
- 理論, りろん -theory
- 輪, りん -counter for wheels and flowers
- 林業, りんぎょう -forestry
- 類似, るいじ -analogous
- 類推, るいすい -analogy
- 冷酷, れいこく -cruelty, coldheartedness, relentless, ruthless
- 冷蔵, れいぞう -cold storage, refrigeration
- 冷淡, れいたん -coolness, indifference
- 恋愛, れんあい -love, love-making, passion, emotion, affections
- 連休, れんきゅう -consecutive holidays
- 連日, れんじつ -every day, prolonged
- 連中, れんじゅう -colleagues, company, a lot
- 連帯, れんたい -solidarity
- 連邦, れんぽう -commonwealth, federation of states
- 連盟, れんめい -league, union, alliance
- 老衰, ろうすい -senility, senile decay
- 朗読, ろうどく -reading aloud, recitation
- 浪費, ろうひ -waste, extravagance
- 労力, ろうりょく -labour, effort, toil, trouble
- 碌 (碌な), ろく (ろくな) -satisfactory, decent
- 碌 (碌に), ろく (ろくに) -well, enough, sufficient
- 露骨, ろこつ -1. frank, blunt, plain, outspoken, 2. conspicuous, open, 3. broad, suggestive
- 論議, ろんぎ -discussion
- 論理, ろんり -logic
