Creative actions for happy smile

For over forty years since our founding, we have provided services including embedded software development, IoT module develompent,
solutions for network audio systems, and test tool series designed for software engineers.

The bussiness environment has changed drastically over the years, and constant change is required. While DX (Digital transformation) is rapidly apopted in many industires, IT and Software is definitely the essence of this social movement. In the middle of the IT business, there are always “humans” involved.

“Creative actions for happy smile”

Heartland. Data Inc. has set its mission to contribute to reconstruct the socitety by implementing DX actions, through manufacturing focused on “software” and “humans.”

The core of Heartland. Data logo design incorporates the Japanese kanji “人(people),” representing the company culture that values all persons involved.

President & CEO Ryo Ochiai


We share happiness with our customers by our unique advanced technologies.

Technical capability; our greatest strength.
We are eager to share happiness with our customers by constantly introducing leading-edge software development methods and development process, and therfore offering valuable products and services.


stay Hungry

Pursue the “yet-to-be” wihtout fear of failure

be Speedy

Make quick decisions and act boldly

value Honesty

Work hard with intregrity for our customers and colleagues




Company Name Heartland.Data Inc.
  • Head Office361 Fukui-cho, Ashikaga-shi, Tochigi 326-0338 Japan
  • Tokyo Branch3rd Floor, G-SQUARE Ueno, 3-17-7 Ueno, Taito-ku, Tokyo 110-0005 Japan
Date of
January 18, 1982
Capital 32 million yen

Overseas Partners

Beyond Security
Beyond Security
6455 City West Parkway,Eden Prairie, MN 55344,United States
TEL : +1 952-933-0609
Territory : U.S.A.
Product&Service : BeSTORM          
Cybellum Technologies
Cybellum Technologies LTD
3 Aminadav St. Tel Aviv-Yafo, 6706703, Israel
TEL : +972 (3) 914-9140
Territory : Israel
Product&Service : Cybellum
Hancom MDS Inc
Hancom MDS Inc.
3,4FL. Hancom Tower, 49, Daewangpangyo-ro 644 Beon-gil, Bundang-gu Seongnam-si, Gyeonggi-do, 13493, Republic of Korea
TEL : +82-31-627-3000
Territory : Korea
Product&Service : DT10
Trinity Technologies – USA
4199 Campus Driver, Suite 550, Irvine, CA 92612, USA
TEL : 888 9828354
Territory : U.S.A.
Product&Service : DT10
Beyond Security
WINIX Technologies Pvt Ltd.
Electronic City, Bangalore -560100, India
Territory : India
Product&Service:Engineering service


1982 Founded “Ashikaga Electronic Industry Co., Ltd.” at Ohnumata-cho, Ashikaga-shi, Tochigi.
1984 Moved head office to Imafuku-cho, Ashikaga-shi, Tochigi.
1986 Started business of 4-bit microcomputer application development.
1987 Built new head office at Tadokoro-cho, Ashikaga-shi, Tochigi and moved design section.
1992 Increased the Capital from 3 million yen to 12 million yen.
1995 Changed company name to “Heartland.Data Inc.” Increased the Capital to 32 million yen.
1999 Started sales of Communication Line Monitor “DataCatcher DC2000”.
2003 Started sales of Internet Audio solution (Jennifer-1).
  • Started sales of High-speed Communication Line Monitor “DataCatcher NEXT”.
  • Built new head office building at Fukui-cho, Ashikaga-shi, Tochigi.
2009 Started sales of Dynamic Test Tool “DT10”.
2011 Started sales of Communication Line Monitor “DataCatcher3”.
  • Started sales of Dynamic Test Tool “DT-Storage”.
  • Started sales of Dynamic Test Tool “DT-Win”.
  • Started sales of Dynamic Test Tool “DT10 Automotive Edition.”
  • Dynamic Test Tool “DT10 Automotive Edition” Ver.11.1.0 obtained “ISO 26262” certification.
  • Started sales of “Wireless Intelligent Platform(WIP).”
2019 Started sales of process management system “Stages” made by Method Park
2020 Built Software Design Center next to Head Office, and moved development department.
2021 Dynamic Test Tool “DT+FS” Ver.1.1.0 obtained “ISO 26262” certification.


Head Office

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Location 361 Fukui-cho, Ashikaga-shi, Tochigi 326-0338 Japan
TEL +81-284-22-8791
FAX +81-284-22-8792
By train
Tobu-Isesaki Line

10 min. by taxi from Ashikagashi Station,
(Ashikagashi Staton is about 70 min. from Asakusa Station, about 60 min. from Kitasenjyu Station by Tobu Ryomo Express.)
Not using the express line,
5 min. by taxi from Fukui Station
15 min. walk from Tobuizumi Station

JR Ryomo Line

10 min. by taxi from south exit Ashikaga Station
(45 min. from Tokyo Station to Oyama Station by Shinkansen, and about 40 min. from Oyama Station to Ashikaga Station by JR line)

By car

25 min. from TOHOKU Expressway Sano-Fujioka IC
10 min. from KITA-KANTO Expressway Ota-Kiryu IC

Tokyo Branch

Company 1

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Company 3

Location 3rd Floor, G-SQUARE Ueno, 3-17-7 Ueno, Taito-ku, Tokyo 110-0005 Japan
TEL +81-3-5812-4091
By train

3 min. walk from Ueno-Hirokoji Station, Tokyo Metro
Exit from A1 at Ueno-Hirokoji Sta., proceed Chuou-Street towards Matsuzaka-ya, cross the intersection from Mitsubishi UFJ Trust and Banking Corporation, and enter the building on the left.

Feel free to contact Us

"Which product is best suited?" "Is this kind of system development possible?"
Please feel free to contact us for any inquiry.

+81-284-22-8791 (Weekdays 9:00am - 5:30pm)

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