Translation guide
The preparatory or labor-intensive groundwork needed before a main task or project. In Japanese, this is expressed through nouns for preparation, verbs for laying the groundwork, and idiomatic phrases.
The essential preparatory work, often tedious or labor-intensive, done before the main task.
The most direct equivalent, meaning preliminary arrangements or groundwork. Used in both formal and everyday contexts.
The success of the project depends on the spadework.
He did thorough spadework before entering the negotiations.
Literally 'ground leveling', used metaphorically for laying the groundwork or smoothing the way for something. Slightly more figurative than 下準備.
As spadework for introducing the new system, we held in-house briefing sessions.
Refers to the Japanese business practice of informally laying the groundwork and building consensus before a formal decision. Implies behind-the-scenes spadework.
Because I had done the spadework beforehand, the proposal was accepted smoothly.
A straightforward phrase meaning 'advance preparation'. Can be used in any context but is less idiomatic than 下準備.
The presentation didn't go well because the spadework was insufficient.
Emphasizing the hard, often unglamorous work that must be done first.
下準備 is general preparatory work for any task. 根回し specifically refers to the informal consensus-building process in Japanese organizations, often done through one-on-one meetings before a formal decision. Use 根回し only in business or organizational contexts.
Do the spadework for the presentation.
Do the spadework (lobbying) to get the plan approved.
After finishing the spadework, we can finally start the main event.