The "YAMADAYA" app has been renamed from the old "YMDY Members" app!

The "YAMADAYA" app can be used not only as a membership card at the target stores, but also for the latest news and convenient online shopping.

The points you earn can be used when purchasing products at any of the target stores or online shops.


We will inform you about new products, special sales, event information, etc.


Please present it at the cash register when shopping at the store.
You can check the current number of points, expiration date, purchase history, coupons you can use, etc. here.
You can also search for stores.


You can read the product tags attached to YAMADAYA clothes and check them on the online store.


You can easily use the latest information and shopping from the online shop at any time.


You can check and change your registered basic information.
In addition, you can set various functions such as registering and editing your favorite stores and brands, and setting to receive e-mail magazines.
There are also links to user guides, terms of use, privacy policies, and inquiries. You can also log out from here.