How sole proprietor in Japan pay themselves a salary?

I work remotely in UK, and up until recently I had a company there, to make invoices.
The flow is easy: my company provides servises to other companies, get paid. Then my company pays me a salary. Easy peasy.

Now, after I moved in Japan I wanted to move my tax residence here. So after extensive googling I opened a Sole Proprietor company, and a business bank account.

What still puzzles me, and I cannot find the answer, is how I pay myself a salary, to move the money from the business bank account to my private one.

In uk i have a payroll, and a regular salary that is taxed at the end of the year (my accountat suggested to pay a salary that will end up within a specific tax rate).
How does it work in japan?

Thanks