兼けん業ぎょう

She is doing translation work as a side business alongside her main job.

Running farming and retail simultaneously can sometimes lead to stable income.

He works as a civil servant while also pursuing writing as a side business.

According to the company's internal regulations, employees are in principle prohibited from taking on work at other companies as a side job.

In recent years, the government has put forward a policy of promoting side jobs and dual employment, and diverse work styles have come to be recognized.