Translation guide
The English word "origin" refers to the point or place where something begins, arises, or is derived. In Japanese, the best translation depends on whether you mean the starting point of a physical thing, the source of an idea or tradition, the beginning of an event, or a person's background.
この言葉の起源は何ですか？
What is the origin of this word?
出身はどこですか？
Where are you from? (origin)
The place or point where something begins or comes from, such as a river, a product, or a concept.
The most common and general word for 'origin', used for both concrete and abstract things. Suitable for academic, formal, and everyday contexts.
この川の起源は山の中にある。
The origin of this river is in the mountains.
言葉の起源を調べる。
I research the origin of words.
Literally 'source' or 'fountainhead', often used for rivers, but also metaphorically for the root of something. More literary or poetic than 起源.
Refers to the starting point or origin, often in a mathematical, philosophical, or figurative sense. Used when talking about returning to one's roots or the fundamental starting point.
Means 'source' or 'origin', often used for information, quotations, or goods. More formal and specific than 起源.
Where someone comes from, their family background, or ethnic roots.
The beginning or cause of a practice, festival, or historical event.
Used for the origin or history of something, especially customs, place names, or traditions. Often implies a story behind it.
The point where axes intersect, typically (0,0).
起源 is the most general and formal word for 'origin' of anything. 由来 is used when there is a story or historical background, often for customs or names. 原点 is for a starting point in a process or coordinate system, or metaphorically for returning to basics.
出身 is only for people (or sometimes animals/organizations). For objects or ideas, use 起源 or 由来.
その川の源を探検した。
We explored the source of that river.
問題の源は誤解だった。
The origin of the problem was a misunderstanding.
原点に戻って考え直す。
Go back to the origin and rethink.
情報の出所を明らかにする。
Clarify the origin of the information.
The standard word for a person's origin, meaning birthplace, hometown, or alma mater. Used in introductions and forms.
Means 'birth' or 'by birth'. Often used in compounds like 東京生まれ (born in Tokyo). More casual than 出身.
私は東京生まれです。
I was born in Tokyo. (My origin is Tokyo.)
Loanword from English 'roots', used for ethnic or cultural origins, especially in discussions about heritage.
自分のルーツを探る旅に出た。
I went on a journey to explore my origins.
Refers to family lineage or pedigree. Used when talking about ancestry in a formal or genealogical context.
彼の家系は古い貴族に遡る。
His family origin goes back to an old noble family.
この祭りの由来を知っていますか？
Do you know the origin of this festival?
地名の由来を調べる。
I research the origin of the place name.
Means 'origin' or 'beginning', often for events or phenomena. Slightly more casual than 由来.
戦争の起こりは小さな紛争だった。
The origin of the war was a small conflict.
Refers to the origin or birthplace of something, especially cultural items, industries, or movements. Often used in phrases like 発祥の地 (place of origin).
寿司の発祥は東南アジアだと言われている。
The origin of sushi is said to be Southeast Asia.
The standard mathematical term for the origin of a coordinate system.
グラフの原点は(0,0)です。
The origin of the graph is (0,0).