★☆Notice of changes in phone numbers and business hours☆★

Dear Customers and business partners

We will introduce "IVR (Interactive Voice Response System)" to improve our service.
With this new system, our main phone number and direct numbers to each staff (mobile) will be changed.
Also, our business hours has been partially shortened due to Corona emergency measures, but it will be as usual.

We apologize for the inconvenience.
Please change the registration numbers.
　　　　　　　　　　　　　　　　　　　　　　　　
Scheduled change date:   Saturday, January 1, 2022

New main phone number　 03-6772-8839
*Calls from SoftBank numbers and some IP phone numbers are free of charge.　

　(former phone number 03-6670-4470）

Direct number in charge   050-1741-47xx
*Calls from SoftBank numbers and some IP phone numbers are free of charge.

Business hours  08:30 - 18:00 (Excluding weekends and holidays)