“Official business” in Japanese
Short answer
Official business in Japanese is “公用” (kouyou). Full meaning: official business, government business, public business, company duties; public use, government use.
Other ways to say “Official business” in Japanese
公務
koumu official business, public business
御用
goyou (your) business, (your) concern, (your) need; (customer's) order; official business (of the government, Imperial Court, etc.)
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