Financial Results for the Fiscal Year Ended March 31, 2016 and Financial Forecasts for the Fiscal Year Ending March 31, 2017

Financial Results Release For the Year Ended March 31, 2016 1

Financial Results Release For the Year Ended March 31, 2016 2

Financial Results Release For the Year Ended March 31, 2016 3

1.(1) Analysis Concerning Business Results 1

1.(1) Analysis Concerning Business Results 2

1.(1) Analysis Concerning Business Results 3

1.(1) Analysis Concerning Business Results 4

1.(1) Analysis Concerning Business Results 5

1.(1) Analysis Concerning Business Results 6

1.(1) Analysis Concerning Business Results 7

1.(1) Analysis Concerning Business Results 8

1.(1) Analysis Concerning Business Results 9, (2) Analysis of Financial Position, (3) Basic Policy Concerning Profit Distribution; Dividends in the Current Term and Next Term

2. STATUS OF THE NTT CORPORATE GROUP 1

2. STATUS OF THE NTT CORPORATE GROUP 2

2. ORGANIZATIONAL CHART OF THE NTT GROUP

3. BUSINESS OPERATION POLICY 1

3. BUSINESS OPERATION POLICY 2, 4. BASIC APPROACH TO THE SELECTION OF ACCOUNTING STANDARDS

5.(1) CONSOLIDATED BALANCE SHEETS 1

5.(1) CONSOLIDATED BALANCE SHEETS 2

5.(2) CONSOLIDATED STATEMENTS OF INCOME AND CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Consolidated Statements of Income

5.(2) CONSOLIDATED STATEMENTS OF INCOME AND CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Consolidated Statements of Comprehensive Income

5.(3) CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

5.(4) CONSOLIDATED STATEMENTS OF CASH FLOWS 1

5.(4) CONSOLIDATED STATEMENTS OF CASH FLOWS 2

5.(5) Going Concern Assumption, (6) Significant Matters Serving as a Basis for the Preparation of Consolidated Financial Statements

5.(7) Change in Significant Matters Serving as a Basis for the Preparation of Consolidated Financial Statements

5.(8) Business Segments 1

5.(8) Business Segments 2

5.(8) Business Segments 3

5.(9) Employees’ Retirement Benefits 1

5.(9) Employees’ Retirement Benefits 2

5.(10) Business Combinations, (11) Investment Property, (12) Additional Information

5.(13) Subsequent Events

6.(1) NON-CONSOLIDATED BALANCE SHEETS 1

6.(1) NON-CONSOLIDATED BALANCE SHEETS 2

6.(2) NON-CONSOLIDATED STATEMENTS OF INCOME

6.(3) NON-CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY AND OTHER NET ASSETS YEAR ENDED MARCH 31, 2015 1

6.(3) NON-CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY AND OTHER NET ASSETS YEAR ENDED MARCH 31, 2015 2

6.(3) NON-CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY AND OTHER NET ASSETS YEAR ENDED MARCH 31, 2016

6.(4) NON-CONSOLIDATED STATEMENTS OF CASH FLOWS

7.CHANGES IN BOARD OF DIRECTORS 1

7.CHANGES IN BOARD OF DIRECTORS 2

Assumptions and other related matters concerning the above estimated results

(Attachment) NTT’s Shares and Shareholders (as of March 31, 2016)

Supplementary Data for the Annual Results for the Fiscal Year Ended March 31, 2016

1. Financial Results Summary (Consolidated Financial Results, EBITDA and EBITDA Margin and Interest-Bearing Liabilities)

1. Financial Results Summary (Capital Investment)

2. Financial Results (Business Segments)

3. Financial Results (Holding Company and Subsidiaries) 1

3. Financial Results (Holding Company and Subsidiaries) 2

3. Financial Results (Holding Company and Subsidiaries) 3

4. Operating Data (Number of Subscribers)

4. Operating Data (ARPU)

4. Operating Data (Number of Employees)