<PC/Web>
On your PC or Web JANDI, click the [≡] icon in the upper right corner and select [User Setting] - [Team settings] - [Leave Team].
<Mobile>
Go to the [Org Chart] tab on your mobile JANDI app. Select the [···] icon on the upper right corner of your screen and select [Team] - [Leave Team].
*If you are the Team Admin, you have to delete the team or transfer Team admin or Team ownership before leaving the Team.