Translation guide
The English verb 'implement' means to put a plan, decision, or system into effect. In Japanese, there is no single perfect equivalent; the best choice depends on what is being implemented and the context.
To carry out or execute a plan, policy, reform, or system, often in formal or organizational contexts.
The most general and common verb for 'implement'. Used for plans, policies, surveys, events, etc. Neutral formality.
新しい制度を実施する。
Implement a new system.
We will implement the new rules from next month.
Emphasizes actually carrying out or executing a plan, decision, or order. Slightly more action-oriented than 実施する.
計画を実行に移す。
Put the plan into action (implement it).
決定を実行する責任がある。
We have a responsibility to implement the decision.
Used specifically for putting laws, ordinances, or regulations into effect. Formal and legalistic.
新しい法律が来年施行される。
The new law will be implemented next year.
To introduce and start using a new tool, software, method, or system in practice.
Means 'to introduce' or 'to adopt'. The most natural choice when talking about bringing in a new tool, system, or method.
新しいソフトウェアを導入する。
Implement new software.
会社はテレワークを導入した。
The company implemented telework.
Technical term for implementing a feature, algorithm, or specification in software or hardware. Common in IT and engineering.
この機能を実装するのに時間がかかる。
It takes time to implement this feature.
Means 'to adopt' or 'to incorporate'. Used when bringing in ideas, methods, or practices, often with a sense of actively embracing them.
To fulfill or carry out what was agreed upon or promised.
Formal term for fulfilling obligations, contracts, or promises. Often used in legal or business contexts.
契約を履行する義務がある。
We have an obligation to implement the contract.
Also used for carrying out promises or plans, though less formal than 履行する.
公約を実行する。
Implement a campaign promise.
実施する is the safest general-purpose 'implement' for plans, policies, and events. 実行する emphasizes execution and is often used for decisions or orders. 導入する is specifically for introducing something new, like a system or technology.
There is no single Japanese verb that covers all uses of 'implement'. Using a direct translation like インプリメントする is not natural outside of very specific IT jargon. Choose the verb based on what is being implemented.
There is no single Japanese verb that covers all uses of 'implement'. Using a direct translation like インプリメントする is not natural outside of very specific IT jargon. Choose the verb based on what is being implemented.
新しい教育方法を取り入れる。
Implement new teaching methods.