Corporate Name : NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION

Head Office : 19-2,Nishi-shinjuku 3-chome, Shinjuku, Tokyo 163-8019, Japan

Tel : +81-3-5359-5111

Date of Establishment : July 1,1999

Business : Regional telecommunications services*1 in the eastern areas of Japan*2, business pertaining to these services, business

activities to achieve the purpose of the company, business activities to utilize the company's resources

Paid-In Capital

Shareholder

Total Employees

: 335 billion yen

: NIPPON TELEGRAPH AND TELEPHONE CORPORATION(100%)

: 4,700 (As of March 31, 2018)

*1 Telephone Services(intra-prefectural communications), Integrated Digital Communications Services(Basic mode, intra-prefectural communications), Leased Circuit Services(intra-prefectural communications),and so on

*2 Hokkaido, Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima, Ibaraki, Tochigi, Gunma, Saitama, Chiba, Tokyo, Kanagawa, Niigata, Yamanashi and Nagano

Corporate Profile

1

Directors and Auditors : Masayuki Yamamura

: Fukuzo Inoue Motoyuki I i

: Hideo Fujimoto

: Masao Seki Shinji Yano Naoki Shibutani Hiroshi Tanabe Kiyoshi Harada Hiroshi Nakamura Akira Sakakibara Hideyuki Noike Kanae Takahashi Koji Nakae Takashi Torigoe Koichi Takami Ei ichi Sakamoto

: Wataru Kagawa Hisashi Mimura Kiyoshi Kobayashi

President

Senior Executive Vice Presidents, Representative Director

Executive Vice President

Senior Vice Presidents

Corporate Auditors

(As of June 23, 2017)

Organization Chart

2

(As of July 1, 2017)

Value Create Department

Customer Relations Department

Front Support Department

Marketing Department

BBX Marketing Department

Business Innovation Headquaters

Branches(29)

Tok yominami , Tok yok ita , Tok yohigashi , Tok yomusashino, Tok yonishi , Yamanashi ,K anagawa, K awasak i , K anagawanishi , Chiba,Chibanishi , I barak i , Sa i tama, Saitamaminami ,Saitamanishi ,Tochigi , Gunma, Nagano, N i igata ,M iyagi , Fukushima, I wate, Aomori ,Yamagata , Ak ita , Hok k aido, Hok k aidominami ,Hok k aidok ita , Hok k aidohigashi

Div is ion(6)

Tok yo, K anagawa, Chiba,Saitama, M iyagi , Hok k aido

Network Business Headquarters

Strategic Network Management Department

Maintenance and Service Operation Department

Engineering Department

Strategic Plant Planning Department

O�ce of Network Security

Audit and Compliance O�ce

Green Management O�ce

Diversity Promotion O�ce

Advertising Review O�ce

Medical and Health Administration Center

Sales Promotion Headquarters

New Business Development Headquarters

Procurement and Supply Center

Tohoku Future Network Design and Reconstruction O�ce

Tokyo Olympic & Paralympic Promotion O�ce

Information Security Department

Interconnection Promotion Department

Accounts and Finance Department

General A�airs and Personnel Department

IT Innovation Department

Public Relations O�ce

Corporate Strategy Planning Department

Customer Service Department

Sales Department

Sales Planning Department

Board of Directors

Audit & SupervisoryBoard

Audit & SupervisoryBoard Members

O�ce of Audit & SupervisoryBoard Members

President

Corporate ManagementCommittee

Non-consolidated Operating Results

3

Operating revenues

Operating expenses

Operating income

Income before income taxes

Net income

(Billions of yen)

Fixed assets

Current assets

Total assets

Long-term liabilities

Current liabilities

Total liabilities

Interest-bearing debt*

Shareholders’ equity

Total liabilities and shareholders’ equity

Non-consolidated Financial Position(Billions of yen)

1 , 6 7 2 . 2

1 , 4 8 3 . 1

1 8 9 . 1

2 0 4 . 4

2 0 4 . 4

1 4 9 . 6

FY2017

2 , 8 0 3 . 5

6 9 7 . 5

3 , 5 0 1 . 0

5 2 5 . 8

6 8 8 . 7

1 , 2 1 4 . 6

3 6 5 . 8

2 , 2 8 6 . 4

3 , 5 0 1 . 0

March 31, 2018

1 , 6 4 6 . 2

1 , 3 8 6 . 1

2 6 0 . 0

2 7 3 . 6

2 1 2 . 7

1 5 2 . 4

FY2016

2 , 7 5 3 . 7

5 8 3 . 7

3 , 3 3 7 . 4

5 4 2 . 5

5 0 5 . 3

1 , 0 4 7 . 9

2 2 5 . 2

2 , 2 8 9 . 5

3 , 3 3 7 . 4

March 31, 2017

* Partial listing only