Keyware Solutions Inc.
Japanese IT solutions and systems integration company providing ERP, medical, hotel, and DX solutions.
Last updated September 26, 2026
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Overview
Keyware Solutions Inc. is a Japanese information technology company headquartered in Setagaya City, Tokyo. Founded in May 1965 as Nihon Denshi Kaihatsu Co., Ltd. (日本電子開発株式会社), the company changed its name to Keyware Solutions Inc. in January 2001. It is listed on the Tokyo Stock Exchange under securities code 3799. The company operates as a systems integrator and software solutions provider, offering a range of products and services including ERP solutions, medical solutions, hotel solutions, DX (Digital Transformation) solutions, and health management support services such as LifeRoute. Its client base spans government, transportation, telecommunications, media, finance, aerospace, medical/healthcare, and agriculture sectors. Keyware Solutions has a long history in software development, including support for rocket launches and satellite projects for Japan's space agency. The company has established subsidiaries such as Keyware Service, Keyware Management, Keyware Hokkaido, Keyware West Japan, Keyware Kyushu, and Cleva Systems. It maintains partnerships with major technology vendors including SAP Japan, NEC, NTT Data, Oracle, and IFS Japan. The current president is Masahiro Mita (三田 昌弘).
History
Keyware Solutions Inc. was established in May 1965 as Nihon Denshi Kaihatsu Co., Ltd. (日本電子開発株式会社) with capital of 10 million yen. In January 1968, it opened a general research laboratory. In February 1974, it became the representative director company of the Office Processing Software Module Technology Research Association. In September 1974, it supported the launch of the N1 test rocket from the Osaki launch site at Tanegashima Space Center of the National Space Development Agency of Japan (NASDA) in the software division. In November 1975, it supported the launch of a technology test satellite in the software division and was commended by NASDA. In October 1979, it was commended by the Minister of International Trade and Industry for contributions to informationization promotion. In May 1986, it participated as the only software company in the establishment of the Institute for Unmanned Space Experiment Free Flyer (USEF) as a director company. In July 1986, it opened the Osaka branch. In June 1987, it opened the Hachioji office. In December 1988, it was certified by the Ministry of International Trade and Industry as an SI company (first-class certified company). In January 1990, it opened the Kyushu branch. In April 1990, it opened the Chubu Technical Center. In February 1991, it opened the Hokkaido Technical Center. In October 1994, it launched the ERP (R/3) business in collaboration with SAP Japan. In September 1996, it obtained ISO9001 certification in the control systems field. In October 1996, it began selling the "Maikyabi" series of business packages for Lotus Notes. In September 1998, "Maikyabi kinmu" received the "Best Design" award from Lotus USA. In April 1999, it received the "SAP AWARD OF EXCELLENCE '99" from SAP Japan. In September 1999, it obtained company-wide ISO9001 certification. In February 2000, it obtained Privacy Mark certification. In April 2000, it received the "SAP AWARD OF EXCELLENCE 2000" from SAP Japan. In January 2001, the company changed its name to Keyware Solutions Inc. (キーウェアソリューションズ株式会社). In March 2001, it established Keyware Service Inc. as a subsidiary. In May 2001, it received the "SAP AWARD OF EXCELLENCE 2001" from SAP Japan. In August 2001, it relocated its head office function to Shinjuku. In April 2002, it established Keyware Management Inc. as a subsidiary and received the "SAP AWARD OF EXCELLENCE 2002" from SAP Japan, and obtained ISMS certification at its head office. In March 2003, it was certified by the Ministry of Economy, Trade and Industry as an SO company. In April 2003, it established Keyware Hokkaido Inc., Keyware West Japan Inc., and Keyware Kyushu Inc. as subsidiaries. In July 2003, it obtained ISMS certification for the entire Keyware Group. In June 2004, it started EA consulting business. In September 2004, it obtained NEC UNIVERGE Application Partner certification. In March 2005, it obtained NEC UNIVERGE Sales Partner Diamond certification and opened the Keyware UNIVERGE Shinjuku Solution Center (a demonstration room for enterprise IP telephony) at its head office. In April 2005, it started the keyCOMPASS business. In December 2005, it obtained environmental management system certification for the entire Keyware Group. In June 2006, it listed its shares on the JASDAQ Securities Exchange (securities code: 3799) and increased its capital to 1,737 million yen. In March 2008, it listed its shares on the Second Section of the Tokyo Stock Exchange (securities code: 3799). In April 2008, it made Cleva Systems Inc. a subsidiary. In March 2009, it received the "2008 TSE Listed Company Award Disclosure Newcomer Award". In February 2010, it concluded a special agreement with NTT Data Intramart Corporation for the sale of Biz∫ solutions. In November 2010, it received the "Biz∫ AWARD 2010 Autumn Excellent Project Partner's Award" from NTT Data BizIntegral Corporation. In April 2011, it began collaboration with Oracle Corporation Japan for "Oracle Exadata Database Machine" introduction consulting services. In June 2011, it began a business partnership with IFS Japan Inc. The company continues to operate as a systems integrator and solutions provider, with recent news including a partner contract with NEC Red Rockets Kawasaki in 2026 and a planned head office relocation.
Established as Nihon Denshi Kaihatsu Co., Ltd. with capital of 10 million yen.
Opened General Research Laboratory.
Supported launch of N1 test rocket from Tanegashima Space Center in software division.
Supported launch of technology test satellite and commended by NASDA.
Commended by Minister of International Trade and Industry for contributions to informationization.
Participated as only software company in establishment of USEF (Institute for Unmanned Space Experiment Free Flyer).
Opened Osaka Branch.
Opened Hachioji Office.
Certified as SI company (first-class) by Ministry of International Trade and Industry.
Opened Kyushu Branch.
Products and positioning
Comprehensive IT solutions provider focusing on ERP, healthcare, hospitality, and digital transformation.
ERP solutions
One-stop applications for core business challenges.
Medical solutions
Total services based on extensive experience in medical systems.
LifeRoute
Health management support service to record daily health data on smartphone.
Hotel solutions
Various solutions centered on hotel core business systems.
DX solutions
Optimal DX solutions to support customer corporate value enhancement.
Low-code development
Low-code development platform.
Security solutions
Security solutions.
Agricultural ICT
ICT solutions for agriculture.
Sources5 sources
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