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Home > Corporate Information > News Releases > 2025 > May
May 9, 2025
Nippon Telegraph and Telephone East Corporation
Changes in Board of Directors and Executive Officers
Nippon Telegraph and Telephone East Corporation (headquarters: Shinjuku, Tokyo, CEO: Naoki Shibutani) announced today that at the Board of Directors meeting held May 8, 2025, the following changes in board of directors and executive officers were resolved. These changes will be officially approved at the shareholders? meeting and the board of directors meeting scheduled to be held on June 16, 2025.
(1) Candidates for Senior Vice President
| Kei Ikeda | (Nippon Telegraph and Telephone Corporation, Executive Vice President, Head of Technology Planning) | Shingo Ishida | (NTT East, Executive Officer, Deputy Senior Executive Manager, Network Business Headquarters, Executive Manager, Maintenance and Service Operation Department, Network Business Headquarters) | Seika Kidokoro | (Nippon Telegraph and Telephone Corporation, Vice President of Corporate Strategy Planning Department) |
|---|
(2) Candidates for Audit & Supervisory Board Member
| Full-Time Auditor | Yasufumi Tsubaki (Mitsubishi UFJ Trust and Banking Corporation, Full-time Counselor to the President) |
|---|
(3) Senior Vice Presidents Scheduled to Resign from Office
| Senior Executive Vice President, Representative Director |
Riaki Hoshino (scheduled to join Nippon Telegraph and Telephone Corporation) |
|---|---|
| Senior Vice President, | Yusaku Shima (scheduled to join EXEO Group, Inc.) |
(4) Audit & Supervisory Board Member Scheduled to Resign from Office
| Full-Time Auditor | Tetsuya Kitagawa |
|---|
(5) Candidates for Senior Executive Vice President, Representative Director
| Kei Ikeda |
(6) Candidates for Executive Officers
| Senior Executive Vice President, Executive Officer |
Kei Ikeda (Nippon Telegraph and Telephone Corporation, Executive Vice President, Head of Technology Planning) |
|---|---|
| Managing Executive Officer | Takashi Abe (NTT East, Executive Officer, Senior Executive Manager, Business Innovation Headquarters) |
| Executive Officer | Seika Kidokoro (Nippon Telegraph and Telephone Corporation, Vice President, Corporate Strategy Planning Department) |
| Executive Officer | Hiroko Shigetani (NTT East, General Manager, Nagano Branch, Saitama Division) |
| Executive Officer | Tadahiro Yonesawa (NTT East, General Manager, Tokyominami Branch, Tokyo Division) |
| Executive Officer | Hiroki Okuda (NTT East, Executive Manager, Government Solution Department, Business Innovation Headquarters) |
| Executive Officer | Tetsuya Koike (Nippon Telegraph and Telephone Corporation, Vice President, Corporate Strategy Planning Department) |
| Executive Officer | Takuro Hanaki (Nippon Telegraph and Telephone Corporation, Head of Investor Relations Office, Finance and Accounting Department) |
| Executive Officer | Tomonao Ihara (NTT East, General Manager, Gunma Branch, Saitama Division) |
| Executive Officer | Yumiko Takuma (NTT East, General Manager, Procurement and Supply Center, Digital Transformation Headquarters) |
| Executive Officer | Motoi Yamana (NTT East, Executive Manager, Digital Design Department, Digital Transformation Headquarters) |
(7) Executive Officers Scheduled to Resign from Office
| Senior Executive Vice President, Executive Officer |
Riaki Hoshino (scheduled to join Nippon Telegraph and Telephone Corporation) |
|---|---|
| Managing Executive Officer | Takashi Ebihara (scheduled to join Nippon Telegraph and Telephone Corporation) |
| Executive Officer | Yasushi Shimazu (scheduled to join NTT EAST PROPERTIES, INC.) |
| Executive Officer | Taigo Ichikawa (scheduled to join NTT HumanEX) |
| Executive Officer | Katsunori Shigehara (scheduled to join NTT BUSINESS ASSOCIE EAST Co., Ltd.) |
| Executive Officer | Yusaku Shima (scheduled to join EXEO Group, Inc.) |
| Executive Officer | Sakiko Kato (scheduled to join MIRAIT ONE Corporation) |
| Executive Officer | Chinatsu Kataoka (scheduled to join NTT East ? Minami Kanto) |
| Executive Officer | Shinya Momose (scheduled to join NTT DOCOMO, INC.) |
(8) Officer Structure
Scheduled Appointment Date: June 16, 2025
| Position Title | Name | Appointment/ Responsibilities |
|---|---|---|
| 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 | Hiroshi Sudo | General Manager, Miyagi Division General Manager, Miyagi Branch, Miyagi Division |
| Executive Officer | Akinobu Matsui | Senior Executive Manager, Sales Promotion Headquarters |
| Executive Officer | Kenichi 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 Yonesawa | 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 a candidate for an Outside Audit & Supervisory Board Member.
- Takuro Hanaki is scheduled to take office on June 20, 2025.
- *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
Information is current as of the date of issue of the individual press release.
Please be advised that information may be outdated after that point.
