How it works
Getting started is simple.
1.Share your unique referral code with a friend planning a stay in Tokyo.
2.Your friend books with SUMII using your referral code.
3.Once your friend completes their booking and makes the required payment, the referral is confirmed.
4.You both receive ¥10,000 off: your friend gets ¥10,000 off their stay, and you get ¥10,000 off your next SUMII stay.
The details
The referral program is open to SUMII customers who are currently staying with us, have stayed with us before, or have an upcoming confirmed stay.
Your ¥10,000 discount is issued once your referred friend completes their booking and makes the required payment. You can apply it to your next SUMII booking.
If you are currently staying with us, you can also apply the discount to your next monthly payment or, where applicable, your security deposit. Please contact our team to arrange this.
There is no limit to the number of friends you can refer. Every successful referral earns you another ¥10,000 discount.
The referral discount can be combined with eligible SUMII promotions and long stay discounts.
Discounts are issued per email address and cannot be transferred.