If you have any questions, please check the Leonet support menu.

 LEONET - Internet department: 0120-911-521
【Working hours】 Japanese: 24 hours. / English ・ Vietnamese: 10:00～19:00.

Questions about LEONET service
※Depending on the content of your inquiry, we may respond by phone or letter.
※Please be aware that it may take some time to respond.