Denkan Systems Inc.

Established in 1967 (Showa 42).

Established as Gifu Electronic Computing Center Co., Ltd., primarily to provide data processing services to private companies and organizations in Gifu Prefecture, through joint investment by four local banks and leading companies (paid-in capital: ¥20 million).

Launched the first account transfer service in Japan among private companies.

Launched an online, real-time service, attracting attention for its technological standards.

Changed the company name to Densan System Co., Ltd. to expand its business beyond the prefecture.

Received the Minister of International Trade and Industry Award for making a significant contribution to the adoption of information processing by small and medium-sized enterprises and to the advancement of Japan's digitalization.

Launched the POS Online Service.

Opened the Nagoya Branch.

The Ministry of Posts and Telecommunications accepted its notification as the nation’s 17th VAN (value-added network) operator, marking its entry into the VAN business.

Completed the new Gifu headquarters building (four stories, reinforced concrete and steel-reinforced concrete construction, with a total floor area of 1,741 m²).

Became the first organization in Gifu Prefecture to be certified by the Ministry of International Trade and Industry as an “Office Implementing Computer System Safety Measures.”

Opened the Tokyo Business Division and Osaka Branch.

The first issue of the in-house newsletter Densan NEWS INNOVATION was published on February 1, 1990.

The first issue of the in-house newsletter Densan NEWS INNOVATION was published.

Established System Engineering Co., Ltd. in Takayama, Gifu Prefecture, jointly funded with 15 local companies, as a partner company.

Began sales of BE52Win, a Windows-based, NetWare-compatible inter-system communications emulator.

Launched the alato-Internet internet connection service.

Launched Japan’s first payment processing service at convenience stores.

Completed the Techno Center (Softopia Japan, Ogaki, Gifu Prefecture).

Established System IC Co., Ltd. (consolidated subsidiary; head office: Gifu City, Gifu Prefecture).

Established the Tokyo Head Office (formerly the Tokyo Business Division), creating a dual-headquarters structure alongside the Gifu Head Office.

Obtained ISMS certification for the operation and maintenance of systems for ASP services and convenience-store payment collection agency services.

Became a PrivacyMark-certified business operator.

By July 1, 2007, when it reached its 100th issue, 17 years had passed. Along with Densan System's growth, the newsletter's content had become more strategically comprehensive, including management information and policies.

Reached its 100th issue

Listed on the Second Section of the Tokyo Stock Exchange and the Second Section of the Nagoya Stock Exchange.

Opened the DSK-IDC data center in Ogaki, Gifu Prefecture, equipped with advanced earthquake-resistant, seismic-isolation, and disaster-prevention facilities.

To strengthen the functions of the Tokyo Head Office and improve operational efficiency as the business expanded, relocated the Tokyo Head Office to Hatchobori, Chuo-ku.

Made Softtech Co., Ltd. (head office: Miyazaki City, Miyazaki Prefecture) a subsidiary to strengthen its dental business and data-entry operations.

Made Needs Agency Co., Ltd. (now DSK Payment Co., Ltd.; head office: Chuo-ku, Tokyo) a subsidiary to establish a sales and development base in the Tokyo metropolitan area.

Registered as a funds transfer service provider (Tokai Local Finance Bureau No. 00001).

Launched the domestic money transfer service “DSK Smart Remittance” as a funds transfer service provider.

Launched an international money transfer service using convenience stores as service counters in partnership with Western Union.

Transferred its listing to the First Sections of the Tokyo Stock Exchange and the Nagoya Stock Exchange.

Opened the Tono Data Center “T-IDC” in Toki, Gifu Prefecture.

Made Garden Network Co., Ltd. (headquartered in Chuo-ku, Tokyo) a subsidiary to expand and strengthen its services in response to the diversification of the energy industry.

Signed an agreement with CBCI (CIS Bayad Center, Inc.), a payment collection service provider in the Philippines, regarding payment collection services.

Made GOGA, Inc. (headquartered in Shibuya-ku, Tokyo) a subsidiary to provide one-stop Google Cloud services and expand its market share.

Signed an agreement to acquire shares issued by CBCI (CIS Bayad Center, Inc.), a payment collection service provider in the Philippines.

Launched a payment collection counter system at convenience stores in the Philippines.

Received PCI DSS compliance certification for the operation and maintenance of services such as payment processing that handle credit card information.

Opened the Tono BPO Center.

Registered as an electronic payment agency service provider (Tokai Local Finance Bureau (Dendai) No. 3).

Launched the “DSK Postpay” service.

Made PSI, Inc. (headquartered in Shinjuku-ku, Tokyo) a subsidiary to further expand and develop its security business in response to the growing adoption of the internet, mobile devices, and IoT.

Absorbed and merged with System IC Co., Ltd.

Became a wholly owned subsidiary of Densan System Holdings Co., Ltd. through a share transfer.

Issue dated July 2, 2021

Began offering a closed-network connection service between its own data centers and Google Cloud.

Launched “DSK Virtual Card Payment,” a B2B invoice processing outsourcing business.

Became the first company in Japan to conclude an agency agreement with LegalOn Technologies, Inc.

Capital and business partnership with JPYC Co., Ltd., which handles Japanese yen stablecoins.

Obtained the 'Eru Boshi' certification.

Certified as a 'Healthy Management Excellent Corporation 2025 (Large Enterprise Division)'.

Opened the Kyushu branch (Fukuoka City, Fukuoka Prefecture).