Company:  OPNEXT INC
Form Type:  8-K
Filing Date:  3/21/2011 
CIK:  0001157780 
Address:  46429 LANDING PARKWAY 
City, State, Zip:  FREMONT, California 94538 
Telephone:  (510) 580-8828 
Fiscal Year:  03/31 
Description of Business
Register and access this filing in:     
  FORM 8-K
    SECTION 7 REGULATION FD
      Item 7.01. Regulation FD Disclosure.
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01. Financial Statements and Exhibits.
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 99.1