microfirm; single-person corporation
A very small company, often a one-person operation, set up as a legal entity (法人). Common in contexts of tax optimization, side businesses, or freelancers incorporating.
See also: 法人
He set up a microfirm for his side business.
I'm researching the tax-saving benefits of a single-person corporation.
Compound of マイクロ (micro) + 法人 (corporation). A modern term reflecting the trend of small-scale incorporation.