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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
  • *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
Senior Vice President,
Executive Officer
Shingo Ishida
Senior Vice President
Executive Officer
Seika Kidokoro
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
Executive Officer Tomoko Aihara
Executive Officer Hirofumi Suto
Executive Officer Akinobu Matsui
Executive Officer Koichi Suzuki
Executive Officer Takaharu Kitajima
Executive Officer
CTO*6
Tadayuki Yamaguchi
Executive Officer Hiroko Shigeya
Executive Officer Tadahiro Yonezawa
Executive Officer Hiroki Okuda
Executive Officer Tetsuya Koike
Executive Officer
CFO*7
Takuro Hanaki
Executive Officer
CHRO*8
Tomonao Ihara
Executive Officer Yumiko Takuma
Executive Officer
CIO*9
Motoi Yamana
  • *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 April 1, 2026)

Organization Chart

(As of April 1, 2026)