How can I find out when my rank will be upgraded?

Last Updated:

You can check your current rank and what your rank will be in the next update on your "My Account" page. (See details here.)

To help you understand how your rank is calculated and estimate your future rank, we will explain the rank calculation system.


目次


Basic Rules

  • Membership ranks are updated twice a month, on the 1st and 16th.
  • Rankings are calculated based on the total order amount (Charge 1 total) of completed orders shipped over the past year.
  • This one-year applicable period shifts slightly with each update.


Calculating applicable time period


The method for calculating the target period is as follows:


Update Day
Start date 
of applicable period
End date 
of applicable period
01 Jan
(2 years Prior) 16 Nov(Previous Year) 15 Nov
16 Jan(2 years Prior)   01 Dec(Previous Year)  30 Nov
01 Feb(2 years Prior)  16 Dec(Previous Year)  15 Dec
16 Feb(Previous Year)  01 Jan(Previous Year)  31 Dec
01 Mar(Previous Year)  16 Jan(Current Year)  15 Jan
16 Mar(Previous Year)  01 Feb(Current Year)  31 Jan
01 Apr(Previous Year)  16 Feb(Current Year)  15 Feb
16 Apr(Previous Year)  01 Mar(Current Year)  28 Feb
01 May(Previous Year)  16 Mar(Current Year)  15 Mar
16 May(Previous Year)  01 Apr(Current Year)  31 Mar
01 Jun(Previous Year)  16 Apr(Current Year)  15 Apr
16 Jun(Previous Year)  01 May(Current Year)  30 Apr
01 Jul(Previous Year)  16 May(Current Year)  15 May
16 Jul(Previous Year)  01 Jun(Current Year)  31 May
01 Aug(Previous Year)  16 Jun(Current Year)  15 Jun
16 Aug(Previous Year)  01 Jul(Current Year)  30 Jun
01 Sep(Previous Year)  16 Jul(Current Year)  15 Jul
16 Sep(Previous Year)  01 Aug(Current Year)  31 Jul
01 Oct(Previous Year)  16 Aug(Current Year)  15 Aug
16 Oct(Previous Year)  01 Sep(Current Year)  31 Aug
01 Nov(Previous Year)  16 Sep(Current Year)  15 Sep
16 Nov(Previous Year)  01 Oct(Current Year)  30 Sep
01 Dec(Previous Year)  16 Oct(Current Year)  15 Oct
16 Dec(Previous Year)  01 Nov(Current Year)  31 Oct


Check your order (Charge 1 total value) history


Once you know the applicable period, you need to check your order history (Charge 1 total value) within that period.

As shown below, after logging in and heading to "My Account", select "Shipment History," where you can filter by shipment date and view the total Charge 1 value:


1.First, enter the start date and end date of the target period in the format "YYYYMMDD."





2.After clicking "Search," you can check the total value (Charge 1 value) for that period as shown below:



For more information about member ranks, please check the following: 





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