PDF Files require Adobe Reader software which is a free download from
Home > Corporate Information > Corporate Profile
Corporate Profile
Corporate Data
| Corporate name | NTT EAST, Inc. |
|---|---|
| Head Office | 19-2,Nishi-shinjuku 3-chome, Shinjuku, Tokyo 163-8019,Japan |
| President | Naoki Shibutani |
| Date of Establishment | July 1,1999 |
| Business | Regional telecommunications services*1 in the east areas of Japan*2,incidental business activities, business activities to achieve the purpose of the company, business activities to utilize the company's resources |
| Paid-In Capital | 335 billion Yen |
| Total Employees | 4,700 (NTT EAST, Inc. GROUP COMPANY: 34,250) *3 |
- Corporate Profile
[1.59MB]
- *1Telephone Services(intra-prefectural communications), Integrated Digital Communications Services(Basic mode, intra-prefectural communications), Leased Circuit Services(intra-prefectural communications),and so on
- *2Hokkaido, Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima, Ibaraki, Tochigi, Gunma, Saitama, Chiba, Tokyo, Kanagawa, Niigata, Yamanashi and Nagano
- *3As of March 31, 2024
Directors and Auditors
| President, Executive Director President, Executive Officer CEO*1 |
Naoki Shibutani | |
|---|---|---|
| Senior Executive Vice President, Representative Director Senior Executive Vice President, Executive Officer CDAIO*2 CISO*3 |
Kei Ikeda | |
| Senior Executive Vice President, Representative Director Senior Executive Vice President, Executive Officer CCO*4 CCXO*5 |
Toshimasa Kumagai | Executive Manager, Internal Audit Department |
| Senior Vice President, Executive Officer |
Shingo Ishida | Senior Executive Manager, Network Business Headquarters Head of Plant pursuant to Ordinance for Enforcement of the Telecommunications Business Act; and Responsible for Information Management pursuant to Ordinance for Enforcement of the Telecommunications Business Act |
| Senior Vice President Executive Officer |
Seika Kidokoro | Executive Manager, Corporate Strategy Planning Department |
| Senior Vice President | Yoshinori Kanehana | |
| Senior Vice President | Makiko Sekine | |
| Audit & Supervisory Board Member | Kosuke Nagano | |
| Audit & Supervisory Board Member | Machiko Sakai | |
| Audit & Supervisory Board Member | Yasufumi Tsubaki | |
| Managing Executive Officer | Takashi Abe | Senior Executive Manager, Business Innovation Headquarters |
| Executive Officer | Tomoko Aihara | General Manager, Kanagawa Division General Manager, Kanagawa Branch, Kanagawa Division |
| Executive Officer | Hirofumi Suto | General Manager, Miyagi Division General Manager, Miyagi Branch, Miyagi Division |
| Executive Officer | Akinobu Matsui | Senior Executive Manager, Sales Promotion Headquarters |
| Executive Officer | Koichi Suzuki | General Manager, Tokyo Division |
| Executive Officer | Takaharu Kitajima | Deputy Senior Executive Manager, Business Innovation Headquarters Executive Manager, Core Business Development Department, Business Innovation Headquarters |
| Executive Officer CTO*6 |
Tadayuki Yamaguchi | Senior Executive Manager, New Business Development Headquarters |
| Executive Officer | Hiroko Shigeya | General Manager, Hokkaido Division General Manager, Hokkaido Branch, Hokkaido Division |
| Executive Officer | Tadahiro Yonezawa | Deputy Senior Executive Manager, Network Business Headquarters Executive Manager, Maintenance and Service Operation Department, Network Business Headquarters |
| Executive Officer | Hiroki Okuda | Deputy Senior Executive Manager, Business Innovation Headquarters Executive Manager, Social Innovation Department, Business Innovation Headquarters General Manager, International Horticultural Expo 2027 Promotion Office |
| Executive Officer | Tetsuya Koike | General Manager, Saitama Division General Manager, Saitama Branch, Saitama Division |
| Executive Officer CFO*7 |
Takuro Hanaki | Executive Manager, Accounts and Finance Department |
| Executive Officer CHRO*8 |
Tomonao Ihara | Executive Manager, General Affairs and Personnel Department |
| Executive Officer | Yumiko Takuma | Executive Manager, Maintenance and Service Operation Department, Network Business Headquarters |
| Executive Officer CIO*9 |
Motoi Yamana | Senior Executive Manager, Digital Transformation Headquarters Executive Manager, Digital Design Department, Digital Transformation Headquarters |
- Notes:
- Kei Ikeda is in charge of the Interconnection Promotion Department, Innovation and Technology Department, New Business Development Headquarters, Network Business Headquarters and Digital Transformation Headquarters.
- Toshimasa Kumagai is in charge of the Corporate Strategy Planning Department, General Affairs and Personnel Department, Accounting and Finance Department, Information Security Department, Sales Promotion Headquarters, Business Innovation Headquarters and International Horticultural Expo 2027 Promotion Office.
- Yasufumi Tsubaki is an Outside Audit & Supervisory Board Member.
- *1CEO: Chief Executive Officer
- *2CDAIO: Chief Digital and AI Officer
- *3CISO: Chief Information Security Officer
- *4CCO: Chief Compliance Officer
- *5CCXO: Chief Customer Experience Officer
- *6CTO: Chief Technology Officer
- *7CFO: Chief Financial Officer
- *8CHRO: Chief Human Resource Officer
- *9CIO: Chief Information Officer
(As of June 20, 2025)
Organization Chart
(As of June 1, 2025)
