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Company Profile

Company Name:

株式会社HSJ

English notation: HSJ CORPORATION

Date

Founded:

March 2023
(The predecessor company H.S.J., Incorporated Japan Branch was establised in January 1999)

President:

Koji Azuma

Capital:

10,000,000 JPY

Address:

Castle Eifukucho 201, 1-39-10 Eifuku, Suginami-ku, Tokyo 168-0064​ JAPAN

Phone No.:

+81-3-6379-5930

FAX No.:

+81-3-6379-5986

History

*Includes the history of H.S.J., Incorporated

June 1986

Established H.S.J., Incorporated (California, USA)

January 1999

Established H.S.J., Incorporated Japan branch

February 2000

Started domestic sales of CD cards (business card size CD-ROM)

June 2000

Introduced long pile infilled artificial turf "FieldTurf" to Japan as the FieldTurf sole distributor in Japan
Installed the first FieldTurf surface in Japan at Kawasaki Frontale practice field

March 2002

Installed FieldTurf at Tokyo Dome (replaced in 2007, 2014, and 2019)

February 2003

Installed FieldTurf at Yokohama Stadium (replaced in 2011 and 2018)

March 2005

Installed FieldTurf at Nagasaki Prefectural Baseball Stadium

​Achieved 50 installations of FieldTurf in Japan

May 2007

Started domestic sales of Olympian Heroes (Poster and commentary) 

August 2007

Started domestic sales of VersaBlock (Starting block for track and field training).

March 2008

Introduced Tarkett Sports' sports flooring product Omni Sports to Japan

March 2009

Installed FieldTurf at Fukuoka Yahoo! Japan Dome (currently Fukuoka PayPay Dome) (replaced in 2017)

June 2010

Installed FieldTurf at Toyo University Rugby Field

Achieved 100 FieldTurf installations in Japan

April 2011

Introduced EasyTurf, landscape artificial turf series to Japan

June 2013

​Introduced sports headband Halo Headband to Japan

August 2015

Installed FieldTurf at Shizuoka Gakuen Soccer Club Yata Ground

Achieved 150 FieldTurf installations in Japan

April 2016

Conducted marketing activities for the introduction of laser measurement equipment for jumping competitions produced by a US company.

September 2017

Conducted marketing activities for the introduction of an ice bath product produced by a French company.

May 2018

Introduced GrassMaster, Tarkett Sports' hybrid turf in Japan

August 2020

Installed FieldTurf PureSelect, an artificial turf system which uses 100% organic infill (natural olive core),  at Kanagawa Institute of Technology Baseball Stadium for the first time in Japan.

Achieved 200 FieldTurf installations in Japan

March 2023

Established HSJ Corporation

Inherited the business of its predecessor, H.S.J., Incorporated Japan Branch.

Leadership

Koji Azuma - CEO

In 1995, when he was working at an advertising firm, he first met Willie Banks, who then served as the director of Atlanta Olympic Village. He was impressed by Willie's sports philosophy and his profound knowledge of the sportin world in Japan, and later they became copartners. 

In January 1999, he established the Japanese branch of H.S.J., Incorporated with Willie Banks. He served as Vice President & COO of the company, mainly engaged in sports marketing, conssulting and import/export business. 
In March 2023, he Established HSJ Corporation in Japan.

Willie Banks - Senior Adviser

Willie currently serves his second term as a World Athletics Council Member (2019-). The Past President of the US Olympians and Paralympians Association. He sat on the Board of Directors for USA Track and Field for 6 years.
Former triple jump world record holder. Inducted into the U.S. Track and Field Hall of Fame in 1999. Former USATF Alumni President and past chairman of the USATF Athletes Advisory Committee.

Since 1986 he has served as the President and CEO of H.S.J., Incorporated​, being engaged in sports, marketing, and business consulting, holding lectures, seminars and sports clinics, and assisting in trade between Japan and the United States. In March 2023, he has taken office as an advisor to HSJ Corporation.

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