To get to your "Manage Plan" page, please follow the directions below.
※If this is your first time logging into your [Sakura Mobile My Page], please visit here
First, please log in to your [Sakura Mobile My Page]
1) Select the contract you would like to manage (Refer to ① in the images below)
2) Select "Contract details" (Refer to ② in the images below)
3) You will then be able to see the manage plan page.