Notice: New Customer Care Center Number for SIXONE Clients

Hello, this is SIXONE with an update on our customer service number.

To provide smoother support, our main customer center number has changed as follows.

What Has Changed

• Customer center main line: 1600-6107 (nationwide)

※ Extension numbers (ARS menu) remain the same as before.

ARS Extension Guide

• 0: Speak with an agent
• 1: Advertising inquiries
• 2: Video production inquiries
• 3: Web/design inquiries
• 4: Branding inquiries
• 5: Billing inquiries

Select the number for your inquiry and the relevant team member will follow up promptly.

We remain committed to friendly, accurate support.

Thank you.

SIXONE Co., Ltd.