[CSS Corporation] 50th Anniversary. Launch of Special Commemorative Site. "With Gratitude, Toward the Next 50 Years."
CSS Corporation celebrates its 50th anniversary on April 1, 2026, launching a special website to share its history and future vision of delivering value beyond expectations.
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- 📰 Published: April 6, 2026 at 22:10
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CSS Corporation (Headquarters: Shinagawa-ku, Tokyo; President: Manabu Sagawa), an IT solutions provider, celebrated its 50th anniversary on Wednesday, April 1, 2026. To commemorate this milestone, we have launched a "50th Anniversary Special Website" to share our history and our vision for the future.
■ On the Occasion of Our 50th Anniversary
Since our founding in 1976, we have walked alongside the evolution of IT technology, and we have now reached a major milestone. We view this 50th anniversary, welcomed with the arrival of spring, as a new starting line for the "next 50 years." Through the special website launched today, we will convey our past gratitude and the future we envision.
■ 50 Years of History and Gratitude Built as an Independent IT Company
Born in the dawn when computers began to permeate society, we have supported our customers at the forefront of technology—from the era centered on mainframes to the Internet, the cloud, and the recent utilization of AI. The fact that we have safely navigated these 50 years while sincerely engaging in system development supporting critical social infrastructure, such as finance, is entirely due to the bonds of "trust" we have built with our customers and partner companies. All our employees express their deepest gratitude.
■ Pursuing "Value That Exceeds Expectations" and Toward the Next 50 Years
The milestone of 50 years is a starting line for our further evolution. In this modern age where technology evolves at an accelerating pace, we will not rest on our past experiences but will continue to take on challenges without fear of change.
What we aim for is not just the provision of systems, but to continuously create "value that exceeds expectations" that our customers never imagined.
> On the 50th-anniversary special website, we will not only reflect on our history but also sequentially broadcast new initiatives and messages symbolizing the "future of CSS" throughout the year. With the determination of our 50th year in our hearts, all employees will push forward toward the next half-century.
We sincerely ask for your continued support and encouragement for CSS Corporation.
■ 50th Anniversary Special Website
URL: https://www.css-net.co.jp/50th
■ About CSS Corporation
Since our founding in 1976, we have provided system development, infrastructure construction, and solutions utilizing the latest technologies. Pursuing "value that exceeds expectations," we continue to support our customers' business success with the power of IT.
■ Company Profile
Company Name: CSS Corporation
Representative: President Manabu Sagawa
Location: 2F Daiichi Seijitsu Building, 2-12-3 Nishi-Gotanda, Shinagawa-ku, Tokyo
■ On the Occasion of Our 50th Anniversary
Since our founding in 1976, we have walked alongside the evolution of IT technology, and we have now reached a major milestone. We view this 50th anniversary, welcomed with the arrival of spring, as a new starting line for the "next 50 years." Through the special website launched today, we will convey our past gratitude and the future we envision.
■ 50 Years of History and Gratitude Built as an Independent IT Company
Born in the dawn when computers began to permeate society, we have supported our customers at the forefront of technology—from the era centered on mainframes to the Internet, the cloud, and the recent utilization of AI. The fact that we have safely navigated these 50 years while sincerely engaging in system development supporting critical social infrastructure, such as finance, is entirely due to the bonds of "trust" we have built with our customers and partner companies. All our employees express their deepest gratitude.
■ Pursuing "Value That Exceeds Expectations" and Toward the Next 50 Years
The milestone of 50 years is a starting line for our further evolution. In this modern age where technology evolves at an accelerating pace, we will not rest on our past experiences but will continue to take on challenges without fear of change.
What we aim for is not just the provision of systems, but to continuously create "value that exceeds expectations" that our customers never imagined.
> On the 50th-anniversary special website, we will not only reflect on our history but also sequentially broadcast new initiatives and messages symbolizing the "future of CSS" throughout the year. With the determination of our 50th year in our hearts, all employees will push forward toward the next half-century.
We sincerely ask for your continued support and encouragement for CSS Corporation.
■ 50th Anniversary Special Website
URL: https://www.css-net.co.jp/50th
■ About CSS Corporation
Since our founding in 1976, we have provided system development, infrastructure construction, and solutions utilizing the latest technologies. Pursuing "value that exceeds expectations," we continue to support our customers' business success with the power of IT.
■ Company Profile
Company Name: CSS Corporation
Representative: President Manabu Sagawa
Location: 2F Daiichi Seijitsu Building, 2-12-3 Nishi-Gotanda, Shinagawa-ku, Tokyo