IIJ utilizes and embraces the latest internet technologies to design, deliver and manage world-class IT and cloud services that deliver a genuinely flexible global infrastructure.

Information Technology

Co-CEOs

Koichi Suzuki

Eijiro Katsu

Futoshi Sasaki

Mamoru Saito

Takahiko Hiyama

Takeshi Hatano

Shigeo Yabuki

Masami Kawamata

Kaori Kawakami

Hiroo Shirasaki

Naoshi Someya

Masayoshi Tobita

Masakazu Tachikui

Tadaharu Esaka

Seiji Okita

Koichi Maruyama

Akira Sumiya

Yasuhiko Taniwaki

Satoshi Murabayashi

Koichi Kitamura

Koichi Uchiyama

Naoshi Yoneyama

Akihisa Watai

Tadashi Kawashima

Junichi Shimagami

Ken Araki

Hajime Shironouchi

Takahiro Ide

Takenori Onishi

Yoshikazu Yamai

Makoto Ajisaka

Directors

Leadership Team

Directors

Team members

Other teams at IIJ

Leadership Team