COMPANY NAME

DataStadium Inc.

FOUNDED

April, 2001

ADDRESS

Sanban-cho Tokyu Building 8-1, Sanban-cho, Chiyoda-ku, Tokyo 102-0075

Map

TEL

+81-3-6261-1551

FAX

+81-3-6261-1550

Officer

Chairman

Yoshihiko Kato

President

Hitoshi Sugahara

Director & Corporate Officer

Shigeru Matsumoto

Keiichiro Yagino

Director

Hideaki Iwasaki

Katsutoshi Iwasa

Osamu Akisawa

Kenichiro Yokomizo

Corporate Officer

Yoshiaki Tanabe

Auditor

Tatsuro Tanaka

Large Shareholders

Hakuhodo DY Mediapartners Inc,
D.A.Consortium Inc.
NTT Resonant Inc.
Nikkan Sports PRESS Co, Ltd.
SKY Perfect JSAT Corporation
The Yomiuri Shimbun
The Asahi Shimbun Company