How to sell
How to buy
Q1：Register as a member
Member registration is necessary in order to make purchases and use other functions on rinkak.
Information necessary for registration
Please register the below information during member registration:
* The user name and password you registered are necessary when logging in. Please take care not to forget them.
* If there is a mistake in the email address you registered, communication from rinkak and transaction progress notices will not arrive. Please make sure that it is entered correctly.
Q2：About functions that can be used following registration
When you join, you can create a control page titled “Account” that only you can view.
Features you can use when you register
You can purchase products
You can post comments on product pages
You can use the favorites function
You can change the various registration information