Summary
If you make <b>5,820,000 円</b> a year living in <b>Japan</b>, you will be taxed <b> 1,417,521 円</b>. That means that your net pay will be <b>4,402,479 円</b> per year, or <b>366,873 円</b> per month. Your average tax rate is <b>24.4%</b> and your marginal tax rate is <b>31.9%</b>. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of <b>100 円</b> in your salary will be taxed <b>31.85 円</b>, hence, your net pay will only increase by <b>68.15 円</b>.
Bonus Example
A <b>1,000 円</b> bonus will generate an extra <b>682 円</b> of net incomes. A <b>5,000 円</b> bonus will generate an extra <b>3,408 円</b> of net incomes.