- Issuance of Domestic Straight Bonds March 8, 2013
 - Notice Regarding Approval of Application for Amendment to the Allowance Reserve Plan for the Large-Scale Renovation of Shinkansen Infrastructure
 - Notice of Application for Amendment to the Allowance Reserve Plan for the Large-Scale Renovation of Shinkansen Infrastructure
 - Issuance of Domestic Straight Bonds December 11, 2012
 - Extraordinary Report
 - Notice of the Resolutions of the 25th Ordinary General Meeting of Shareholders
 - Convocation Notice for the 25th Ordinary General Meeting of Shareholders
 - Change in Representative Directors and Officers
 - Notice of Partial Amendment to the Articles of Incorporation
 - Notice with Respect to the Date, Time and Venue of the 25th Ordinary General Meeting of Shareholders
 - Change to Report on Bulk Holding
 - Notice of Position on and Policies for the Reduction of Investment Units
 - Notice of Implementation of Stock Split, Adoption of Share Unit System and Partial Amendment to the Articles of Incorporation
 - Notice of Retirement of Treasury Stock
 - Notice of Distribution of Retained Earnings
 - Announcing the International High-Speed Railway Conference, Japan, Autumn 2014 Commemorating 50 years of the Shinkansen ~High-Speed Rail Accelerating toward the Future~ (tentative title)
 - Issuance of Domestic Straight Bonds April 17, 2012