Translation guide
A first or early model of something, used to test or demonstrate a concept before full production.
Referring to an initial physical version of a product, machine, or device built for testing.
Standard term for a trial-manufactured item, especially in engineering and manufacturing contexts.
この試作品はまだ改良が必要です。
This prototype still needs improvement.
Describing an initial draft, mockup, or proof-of-concept for a non-physical thing like a service, process, or idea.
A tentative plan or draft proposal, often used in business or policy contexts.
Referring to something that serves as the earliest or most typical model for others of its kind.
Loanword from English, common in tech and design fields. Often used for software or digital prototypes as well.
アプリのプロトタイプを作りました。
I made a prototype of the app.
Refers to the original form or model, often in artistic or historical contexts. Less common for modern product development.
この彫刻はギリシャの原型を模しています。
This sculpture imitates a Greek prototype.
新しい制度の試案を発表しました。
We announced a prototype of the new system.
Also used for conceptual prototypes, especially in UX design and software development.
サービスのプロトタイプをテストしています。
We are testing a prototype of the service.
The original form or archetype, often used in literature, art, or biology.
この物語はシンデレラの原型だと言われています。
This story is said to be the prototype of Cinderella.
Ancestral form or prototype, used in specialized fields like biology or linguistics. Rare in everyday speech.
この化石は哺乳類の祖型を示しています。
This fossil shows a prototype of mammals.