和衷協同 (わちゅうきょうどう) Japanese meaning | KotomoraMeanings
1
noun, noun or participle which takes 'suru'
harmonious cooperation; close cooperation
yojijukugo (four-character idiom)
A formal yojijukugo emphasizing unity of purpose and working together in harmony. Often used in political, organizational, or diplomatic contexts.
Without harmonious cooperation within the company, this project will not succeed.