Audit Hotline

Yaesu Audit & Co. establishes an audit hotline to collect information regarding possible fraud, manipulation and/or violation of laws, etc. as they relate to audit and related engagements.

How to Reach Us

You can contact us through mail, e-mail or FAX.
Details are below:
We also accept anonymous tips/information.

1. Mail
Kioicho Building 17F, 3-12 Kioicho, Chiyoda-ku 102-0094
Attention to: Yaesu Audit & Co., audit hotline
2. E-mail
3. FAX


  1. Please note that providing any information to the audit hotline should relate to fraud, manipulation or violation of laws, etc. only. Please be aware that we will not accept information which is considered a personal gain matter or matters that discriminate or contains slander.
  2. Please include the company name for which we provide audit services, the name of certified public accountant or accountants who are in-charge of the audit and try to be as specific as possible in your notice to us.
  3. Please note that in principal, we will not reply to each notice we receive.
  4. We will comply with the duties of confidentiality and strictly safeguard any personal information from the provider.