How to log in with Japan ID After setting up the link, click [yahoo! *1 For information on how to use discount coupons in the event that your reservation is canceled, please see here. *2 Ikkyu.com (domestic accommodation reservations)/Ikkyu.com restaurants use Yahoo!. Please note that if you log in with your Japan ID and use Ikkyu.com Spa, you will not be able to earn points. *Yahoo!
Jake Johnson Wiki
