Corporate Profile

Company Profile

AXS has a single motto passed down from its founder, Takeo Sato.
Architecture originally belongs to everyone. I believe one should not assert the creator's strong individuality too much. Rather, it should be modest and serve as a supporting role for the stage performed by the climate and the citizens.
This dedication remains unchanged to this day and is continuously passed down through every project. Rather than carelessly chasing trends, the mindset and passion for creating architecture and environments of universal value are shared by all staff members.
And thoroughly understanding what clients, citizens, and society demand and refining the design—the driving force behind that remains unchanged, now as it was in the past.
The depth of dialogue and communication determines the quality of a work. That process is the driving force behind creating better architecture and environments, and it remains what we value most to this day.

AXS symbol mark

Symbol mark / Shape and meaning

We view the act of planning as a fusion (X) of Art and Science, and this mark embodies the image of AXS Satow.

Name
AXS Satow Design Inc.
Qualifications
First-Class Registered Architect Office (Registration No. Tokyo 1033)
Construction Consultant (Registration Number: Ken-06 No. 843)
ZEB Planner (Registration Number ZEB29P-00082-PC)
Foundation
October 1945
Capital stock
50 million yen
Number of staff
355 people
Number of qualified personnel
First-class architect196 people
First-class structural design architect19 people
First-class Architect for Building Equipment8 people
Building Mechanical and Electrical Engineer24 people
CASBEE Accredited Assessor54 people
Redevelopment Planner8 people
office
Tokyo Head Office
2-10-12 Yokoami, Sumida-ku, Tokyo 130-0015 AXS Building

Tohoku Office
Kansai Office
Kyushu Office
Yokohama Office
Central Office
Beijing Office
AXS Building exterior

Tokyo Head Office

AXS Building, 2-10-12 Yokoami, Sumida-ku, Tokyo 130-0015
Tel 03-5611-7201 Fax 03-5611-7226

Tohoku Office

Dai-ichi Seimei Tower Building 13F, 4-6-1 Ichibancho, Aoba-ku, Sendai-shi, Miyagi 980-0811
Tel 022-261-7511 Fax 022-213-1946

Kansai Office

4F, Osaka Nissei Building, 1-26 Kitahama-higashi, Chuo-ku, Osaka-shi, Osaka 540-0031
Tel 06-6946-7330 Fax 06-6946-7336

Kyushu Office

Hakata NS Building 10F, 5-18 Tenyamachi, Hakata-ku, Fukuoka-shi, Fukuoka 812-0025
Tel 092-263-0870 Fax 092-263-0871

Yokohama Office

Marine Building Room 605, 4-23 Kaigandori, Naka-ku, Yokohama-shi, Kanagawa 231-0002
Tel 045-201-6040 Fax 045-201-6049

Central Office

4F Fushimi Building, 1-20-12 Nishiki, Naka-ku, Nagoya-shi, Aichi-ken 460-0003
Tel 052-220-5105 Fax 052-220-5108

Beijing Office

A1111, A11F, Sanlitun SOHO, No.8 Gongti Beilu, Chaoyang District, Beijing 100020, CHINA
Tel +86-10-6588-6864

  1. 1945 (Showa 20)October

    Starts architectural firm at Takeo Sato's residence

  2. 1946 (Showa 21)April

    Established Sato Kogyo-Sekkei Office

  3. 1947 (Showa 22)April

    Renamed to Takeo Sato Architect & Associates

  4. 1954 (Showa 29)February

    Established Sato Design Office Co., Ltd.

  5. 1972 (Showa 47)April

    Takeo Sato has died

  6. 1973 (Showa 48)April

    Opened the Kyushu Branch Office (Kyushu Office)

  7. 1974 (Showa 49)April

    Opened Tohoku Branch (Tohoku Office)

  8. 1976 (Showa 51)February

    Opened Kansai Branch Office (Kansai Office)

  9. 1987 (Showa 62)January

    Opened the Nagoya Branch Office (currently the Chubu Office)

  10. 1988 (Showa 63)September

    Changed company name to AXS Satow Inc.

  11. 1995 (Heisei 7)July

    Relocated Tokyo head office to Sumida-ku, Tokyo

  12. 2000 (Heisei 12)November

    ISO 9001 (Architectural design and construction supervision) Tokyo Head Office Certification Acquired

  13. 2003 (Heisei 15)October

    Opening of Beijing Office
    ISO 9001 (Architectural Design and Construction Supervision)
    Tohoku Office, Kansai Office, Kyushu Office Certification Acquired

  14. 2007 (Heisei 19)April

    Renamed Nagoya Office to Chubu Office

  15. 2009 (Heisei 21)May

    Masaharu Hosoda assumed the position of Representative Director and President

  16. 2012 (Heisei 24)January

    ISO 14001 (Architectural Design and Construction Supervision) Tokyo Head Office Certification Acquired

  17. 2018 (Heisei 30)April

    Renamed the Tohoku Office, Kansai Office, and Kyushu Office to Tohoku Office, Kansai Office, and Kyushu Office respectively.

  18. 2023 (Reiwa 5)June

    Masaharu Hosoda assumed the position of Representative Director and Chairman
    Takahashi Hokoiwa appointed as Representative Director and President

Organization chart of AXS Satow

As of June 1, 2026

Representative Director and President
Takashi Hokoiva
Director, In Charge of Technical Supervision, Quality Control, and AXS Future Strategy Office
Shinji Yagi
Director, General Manager of Western Japan Division, and Head of Kansai Office
Hitoshi Inohana
Director, Head of Design Division, in charge of Tohoku Office and DDC
Naohide Taniguchi
Director, General Manager of Planning and Development Division, and supervisor of Urban Strategy PCM Division, AI Center, and Crisis Management Office
Naoki Tobinaga
Director, General Manager of West Japan Design Headquarters, and Head of AXS Future Strategy Office & Public Relations Strategy Office
Tomoyuki Ushigome

Notice of Personnel Changes of Officers