Translation guide
In Japanese, expressing cooperation depends on the context: mutual effort, formal collaboration, or simply helping out. The most common word is 協力 (kyouryoku), but other expressions like 協調 (kyouchou) for harmony, 連携 (renkei) for coordination, and 手伝う (tetsudau) for helping are also used. Note that direct translations can sometimes sound stiff; Japanese often prefers softer, indirect expressions.
Expressing that people work together to achieve something, often in work, projects, or community activities.
The most common and versatile word for cooperation. It implies joint effort and can be used in both formal and informal settings. Often used with する to mean 'to cooperate'.
We need everyone's cooperation.
They cooperated on the project.
Literally 'to combine forces'. A natural, slightly more casual way to say 'work together'. Emphasizes pooling efforts.
Let's all work together to solve the problem.
Similar to 協力 but often used in compound words like 協同組合 (cooperative association). Less common as a standalone verb.
They established a cooperative.
Emphasizing smooth, non-confrontational cooperation, often in interpersonal relationships or team dynamics.
Focuses on harmony and coordination. Often used in contexts like '協調性' (cooperativeness) or '協調する' (to work in harmony).
He lacks cooperativeness.
Literally 'maintain harmony'. A traditional Japanese concept emphasizing group harmony. Used in formal or cultural contexts.
It's important to maintain harmony in the workplace.
Cooperation between groups, departments, or organizations, often involving communication and alignment.
Implies linking up or coordinating efforts, especially between separate entities. Common in business and technology contexts.
The two companies cooperated to develop a new product.
Often used for business partnerships or alliances. More formal than 連携, implying a closer, often contractual cooperation.
Informal cooperation where one person assists another, often in daily tasks.
The most common verb for 'help'. It can mean cooperating in a task, but often implies assisting someone else's work.
While 手伝う is natural for helping, it may not convey the mutual aspect of 'cooperation' as strongly as 協力.
Could you help me move?
A casual way to ask for cooperation, literally 'Will you cooperate?'. Softer than a direct command.
Can you help me out a bit?
Cooperation in diplomatic, governmental, or official contexts.
Also used in formal contexts. Often appears in phrases like 国際協力 (international cooperation).
International cooperation is important.
A very polite, formal request for cooperation. Common in business emails and announcements.
協力 is the broadest term for working together. 協調 emphasizes harmony and smooth relationships. 連携 is about coordination between separate groups or systems. Choose based on whether you want to stress joint effort, harmony, or linkage.
English 'cooperation' can sometimes be translated too directly as 協力, which may sound stiff in casual situations. Consider using softer expressions like 手伝う or 一緒にやろう (let's do it together) when appropriate.
We need to cooperate to finish this.
Team harmony is important.
We need to strengthen cooperation between departments.
業務提携を結んだ。
They formed a business partnership.
We kindly ask for your cooperation.