U.S. SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 333-10486

For the Month of June 2006

Trend Micro Incorporated

(Translation of registrant’s name into English)

Shinjuku MAYNDS Tower, 1-1, Yoyogi 2-chome,

Shibuya-ku, Tokyo 151-0053, Japan

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F X Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes No X

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-

Information furnished on this form:

Table of Contents

1. Press release dated June 30, 2006, relating to Allocation of Stock Options.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.


		TREND MICRO INCORPORATED

Date:	June 30, 2006	By:	/s/ MAHENDRA NEGI
			Mahendra Negi Representative Director, Chief Operating Officer, Chief Financial Officer and Executive Vice President

Trend Micro Notice Relating to Allocation of Stock Options

(Stock Acquisition Rights)

Tokyo, Japan –June 30, 2006 - Trend Micro (TSE: 4704; Nasdaq: TMIC), a leader in network antivirus and Internet content security software and services, today at a meeting of its Board of Directors determined the details of stock acquisition rights to be issued as stock options (the “Stock Acquisition Rights) pursuant to the provision of Article 280-20 and 280-21 of the Commercial Code prior to the amendment on May 1, 2006 and the resolution at the 17^th ordinary general meeting of shareholders on March 28, 2006.

1. Issue date of stock acquisition rights:

July 10, 2006

2. Number of stock acquisition rights to be issued:

2,902 (The number of shares to be issued upon exercise of each Stock Acquisition Right is 500)

3. Class of shares subject to the exercise of stock acquisition rights:

Common shares of the Company

4. Issue price of stock acquisition rights:

None

5. Amount to be paid upon exercise of stock acquisition rights (exercise price):

To be decided on July 10, 2006

6. Aggregated amount to be issued or transferred upon exercise stock acquisition rights:

To be decided on July 10, 2006

7. Exercise period of the stock acquisition rights:

From July 10, 2007 to July 9, 2011

8. Amount to be accounted for as stated capital:

The amount to be accounted for as stated capital shall mean an amount obtained by multiplying the exercise price (to be decided on July 10, 2006) by 0.5, with any fraction amounts to be rounded up to a full yen.

9. Individuals who will be allotted the stock acquisition rights:

The directors, employees of and staff seconded to, the Company and its affiliates, a total of 1,372 persons

About Trend Micro

Trend Micro, Inc. is a leader in network antivirus and Internet content security software and services. The Tokyo-based corporation has business units worldwide. Trend Micro products are sold through corporate and value-added resellers and managed service providers. For additional information and evaluation copies of all Trend Micro products, visit our Web site, www.trendmicro.com.

For additional Information

Mr. Mahendra Negi

Chief Operating Officer / Chief Financial Officer / IR Officer

Phone: +81-3-5334-4899

Fax: +81-3-5334-4874

ir@trendmicro.co.jp

TREND MICRO INC 6-K