Contact Us

Contact ONYONE

When you would like to make an inquiry, the available options are as follows:

Inquiry Form

When you contact us by e-mail, please fill out the following inquiry form.
We will reply you by e-mail and/or phone.
Our response by phone will be made between 10:00 and 18:00 JST except for Saturday, Sunday and national holidays of Japan.

Open Inquiry Form

Note: Our e-mail may get undelivered owing to the setting of your spam filter and/or anti-virus software.
Should you receive no reply within two business days, please give us another inquiry by phone.

Inquiry by phone

When you contact us by phone, the window is as below:

Our response by phone will be made between 10:00 and 18:00 JST except for Saturday,Sunday and national holidays of Japan.

+81-258-24-0048

Inquiry by Postal Mail

ONYONE CO., LTD.
4327 TAKAMI, NAGAOKA, NIIGATA,
940-8548, JAPAN