History

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2001 

AprilDIGITAL Hearts Ltd. was established in Hounan 1-chome, Suginami-ku, Tokyo.
Began to provide debugging services for consumer games and pachinko machines.
October Moved to Sasazuka 2-chome, Shibuya-ku, Tokyo, as the business began to expand.

 

2002 

AugustBegan to provide debugging services for PC games.
September Acquired the license for General Worker Dispatching Undertakings. 

 

2003 

JanuaryBegan to provide debugging services for slots.
SeptemberBegan to provide debugging services for cell phone applications.
OctoberReorganized into a stock company.

 

2004 

AugustJoined the Computer Entertainment Supplier's Association as a full member.

 

2005 

JanuaryMoved the headquarters to Sasazuka 1-chome, Shibuya-ku, Tokyo as the business continued to expand.
AprilOsaka Lab. was established in Yodogawa-ku, Osaka City, Osaka.
AugustNagoya Lab. was established in Meieki Minami, Nakamura-ku, Nagoya City, Aichi.

 

2007 

SeptemberApproved as an authorized test vendor for Microsoft Corp., becoming the first Japanese company to participate in the Authorized Xbox 360® Test Program (AXTP).
OctoberAcquired PrivacyMark accreditation from Japan Information Processing Development Corporation. [Accreditation number: A822640(01)]

 

2008

FebruaryListed on Tokyo Stock Exchange's Mothers section.[Stock Code: 3620]
MaySapporo Lab. was established in Chuo-ku, Sapporo City, Hokkaido.
SeptemberRelocated Nagoya Lab. to Tsubaki-cho, Nakamura-ku, Nagoya City as the business began to flourish.
Osaka Lab. space was expanded as the business grew further.

 

2009

AprilFukuoka Lab. was established in Chuo-ku, Fukuoka City, Fukuoka.
JulyThe headquarters was expanded as the business became more successful.

 

2010

MayThe headquarters was relocated to Nishi Shinjuku 3-chome, Shinjuku-ku, Tokyo as the business continued to grow.
After the relocation of the head office, the former headquarters was converted to Sasazuka Lab. in order to integrate and consolidate the Debugging Services in the Tokyo area.

 

2011

FebruaryUeno Lab. was established in Taito-ku, Tokyo.
Switched its market listing to Tokyo Stock Exchange's First Section.
MarchKyoto Lab. was established in Minami-ku, Kyoto City, Kyoto.

 

2012

AugustAsakusa Lab. was established in Taito-ku, Tokyo.
DecemberSapporo 2nd Lab. was established in Chuo-ku, Sapporo City, Hokkaido.

 

2013

MarchDIGITAL Hearts Creators Network business was launched.
AprilBegan to provide cyber security services.
JulyMoved Kyoto Lab. to Minami-Ishida-cho, Higashi-Kujo, Minami-ku, Kyoto City as the business continued to grow.
OctoberHearts United Group Co., Ltd. was established as a pure holding company through an equity transfer and the Company shifted to a pure holding company structure.

 

2014

MarchFukuoka Lab. space was expanded as the business grew further.
June Joined the IT Verification Industry Association and The Japanese Society for Quality Control
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