About NTT WEST

Directors and Auditors

(As of June 12, 2026)

Representative Member of the Board President and CEO	Ryota Kitamura
Representative Member of the Board Senior Executive Vice President	Kazunori Katsura
Representative Member of the Board Senior Executive Vice President	Hidenori Kigami
Executive Member of the Board Executive Vice President	Katsumi Kuroda
Member of the Board	Keiko Ishikawa Kyoko Yamamoto
Audit & Supervisory Board Member	Keiko Yokoyama Tatsuya Kawachi Takashi Ameshima Nae Iijima
Senior Vice President	Nariko Ogawa Hitoshi Maeda Atsushi Maeda Tomotaka Fujiwara Masahide Migita Yuji Tsuruta Minako Kodama Seiji Ikuta Yasunobu Sasakura Hiroko Higuchi Hirochika Sakaguchi Toshiyuki Banjo Hiroki Nagai Yasuji Kawamura Yoshio Matsumoto Taichi Ueyama

Notes:
* Keiko Ishikawa is Outside Directors as defined in Article 2, paragraph 15 of the Companies Act of Japan.
* Tatsuya Kawachi and Nae Iijima are Outside Company Auditors as defined in Article 2, paragraph 16 of the Companies Act of Japan.