| 12/13/2013 | Notice of Final Agreement between the Company and Astellas Pharma Group for Business Acquisition of Fuji Plant | 
                                
                                
                                    | 12/03/2013 | Notice Concerning Adjustment of Exercise Price of Existing Stock Option (Stock Acquisition Rights) of Nichi-Iko Pharmaceutical Co., Ltd. | 
                                
                                
                                    | 12/02/2013 | Notice Concerning the Listing Date of Stock Acquisition Rights No.5 of Nichi-Iko Pharmaceutical Co., Ltd. Issued Through a Commitment-type Rights Offering | 
                                
                                
                                    | 11/27/2013 | Notice Concerning the Commitment-type Rights Offering (Allotment of Listing-type Stock Acquisition Rights without Contribution) | 
                                
                                
                                    | 11/27/2013 |  | 
                                
                                
                                    | 11/27/2013 | Explanation Concerning the Commitment-type Rights Offering (Allotment of Listing-type Stock Acquisition Rights without Contribution) (Q&A) | 
                                
                                
                                    | 11/27/2013 | Notice Concerning Revision to Year-end Dividend Forecast | 
                                
                                
                                    | 11/27/2013 | Investor Letter | 
                                
                                
                                    | 11/27/2013 | Terms and Conditions of Allotment of the Stock Acquisition Rights No.5 | 
                                
                                
                                    | 11/06/2013 | Consolidated Financial Results for the Second Quarter of the Fiscal Year Ending March 31,2014 | 
                                
                                
                                    | 10/02/2013 | Statement of Agreement for Capital Alliance with Binex in Korea | 
                                
                                
                                    | 09/30/2013 | Notice Concerning Determination of Terms of Issuance of Stock Options (Stock Acquisition Rights) | 
                                
                                
                                    | 09/27/2013 | Notice of Basic Agreement for Business Acquisition of Fuji Plant of Astellas Pharma Group | 
                                
                                
                                    | 09/09/2013 | Notice Concerning Issuance of Stock Options (Stock Acquisition Rights) | 
                                
                                
                                    | 09/09/2013 | Business Alliance with Biolab in Thailand | 
                                
                                
                                    | 08/09/2013 | Consolidated Financial Results for the First Quarter of the Fiscal Year Ending March 31,2014 | 
                                
                                
                                    | 07/19/2013 | Notice Concerning Determination of Terms of Issuance of Long-term Stock Options for Stock-based Compensation | 
                                
                                
                                    | 06/21/2013 | Notice of the Resolutions at the 49th Annual General Meeting of Shareholders | 
                                
                                
                                    | 06/21/2013 | Notice Concerning Issuance of Long-term Stock Options for Stock-based Compensation | 
                                
                                
                                    | 06/03/2013 | Notice Concerning Issuance of Short-term and Mid-term Stock Options for Stock-based Compensation | 
                                
                                
                                    | 05/14/2013 | Policy of Countermeasures against Large-Scale Acquisitions of Share Certificates, etc. of Nichi-Iko Pharmaceutical Co. | 
                                
                                
                                    | 05/14/2013 | Notice Concerning Stock Options (Stock Acquisition Rights) | 
                                
                                
                                    | 05/14/2013 | Notice Concerning Issuance of Short-term and Mid-term Stock Options for Stock-based Compensation | 
                                
                                
                                    | 05/14/2013 | Consolidated Financial Results for the Fiscal Year Ended March 31,2013 | 
                                
                                
                                    | 03/22/2013 | Merger and Acquisition of Yakuhan Pharmaceutical Co., Ltd. | 
                                
                                
                                    | 03/01/2013 | Completion of the Pyramid Building | 
                                
                                
                                    | 02/12/2013 | Consolidated Financial Results for the Third Quarter of the Fiscal Year Ending March 31,2013 | 
                                
                                
                                    | 02/12/2013 | Establishment of Representative Office in Bangkok, Thailand |