You can modify your telephone number and email address online.
For the modification of your date of birth, sex (gender) and address, please contact our contact center.
Enquiry by a Live chat

However, please note that passenger names cannot be changed.

Please log in to the link below to make such changes on the passenger information.
「"Manage Booking" 」（Log in Page）

Please click the links below for other information.
「Is it possible to change the passenger's name?」
「Can I change the information of my passport after booking?」