1.

The Anritsu Group intends for this report to clarify the direction of its CSR initiative to all of its stakeholders, and enhance employees' understanding of The Anritsu Group Charter of Corporate Behavior established in April 2005. To achieve this purpose, this report provides readers with information about our activities according to the framework of the charter.

2.

In this report, we report and explain Anritsu's activities focusing on society and the environment. (For details on financial matters, please refer to our website or Annual Report.)

3.

To increase the objectivity of this CSR Report, we asked an expert outside of Anritsu to comment on it.

4.

This report refers to Sustainability Reporting Guidelines 2002 set by GRI and Environmental Report Guidelines for 2003 published by the Japanese Ministry of the Environment.

5.

For more detailed information on Anritsu's activities for preserving the global environment, please refer to our website.

6.

This report covers the period from April 1, 2005 to March 31, 2006, although it may also include some activities before or after the period.

7.

This report covers either Anritsu Corporation only or the Anritsu Group Companies, depending on the subject matter and according to the following definitions:

8.

Technical and other terms are defined in the glossary.

Date of issue: July 14, 2006
Further inquiries:
CSR Promotion Center
Anritsu Corporation
Tel: +81-46-296-6514
Fax: +81-46-296-8358
(Next CSR report is scheduled for July 2007)