What company did Micronity Inc. acquire and where is it headquartered?

Micronity Inc. acquired Webimpact Co., Ltd., which is headquartered in Chiyoda-ku, Tokyo, Japan.

Who was the previous owner of Webimpact before Micronity's acquisition?

The previous owner of Webimpact was Sirius Vision Co., Ltd., a company listed on the Tokyo Stock Exchange Standard Market.

What is the name of the representative director of Micronity Inc.?

The representative director of Micronity Inc. is Yuichiro Yamazaki, who leads the company headquartered in Shibuya-ku, Tokyo.

What strategic benefit does Micronity expect from integrating Webimpact's development logs?

Micronity plans to use its AI infrastructure to structure Webimpact's accumulated development logs and operational know-how, improving service convenience and DX support.

Micronity, Provider of Industry-Specific Software, Acquires Webimpact

Q: How many years of system development expertise does Webimpact bring to the Micronity Group?

Webimpact brings more than 30 years of expertise in system development and business operations to the Micronity Group.

Published Apr 4, 2026 12:00 AM ・ Updated Jun 17, 2026 11:41 AM ・ 9 min read ・ Source: PR TIMES

Micronity, an AI-driven software business succession platform, has acquired Webimpact from Sirius Vision Co., Ltd. This acquisition aims to integrate Webimpact's 30 years of development expertise with Micronity's AI technology to enhance service offerings and support corporate digital transformation. The move aligns with Micronity's strategy of inheriting software assets and driving value through AI.

Micronity Inc. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Yuichiro Yamazaki; hereinafter "Micronity"), which operates an AI-driven software business succession platform, has acquired all shares of Webimpact Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Hiroshi Kimura; hereinafter "Webimpact") from Sirius Vision Co., Ltd. (Headquarters: Yokohama, Kanagawa; Representative Director: Junichi Tsujitani), a company listed on the Tokyo Stock Exchange Standard Market. Through this acquisition, Micronity will inherit the advanced development capabilities and proprietary software assets that Webimpact has cultivated over many years. By bringing Webimpact into the Micronity Group, the company aims to achieve further growth by combining Webimpact's more than 30 years of expertise in system development and business operations with AI technology. This will improve the convenience of existing services and build a DX (Digital Transformation) support structure capable of addressing increasingly complex corporate challenges.

◼︎ Purpose and Background Since its founding in 1994, Webimpact has maintained industry-leading performance and high profitability in cloud application development and the provision of proprietary cloud services. This acquisition was realized because the optimization of the business portfolio within the Sirius Vision Group aligned with our growth strategy of "inheriting software assets and adding value through AI."

Through this integration, we will strengthen our service delivery system by using our AI infrastructure to structure the vast amount of development logs and operational know-how that Webimpact has accumulated over the years. Furthermore, by combining the rigorous internal controls and security standards maintained as part of a TSE-listed group with our own agile management structure, we will build a system capable of responding more quickly and with higher quality to the diversifying DX needs of our customers.

◼︎ About Webimpact Co., Ltd. Founded in 1994, Webimpact is a long-established cloud application development vendor with over 30 years of experience. While it is a development company specializing in extremely large-scale and critical projects such as major portal sites and e-commerce sites, it is also a Cloud Service Provider (CSP) that offers numerous IT services to corporate clients. These include "WEB-Kyu®," a digital salary statement distribution service; "Application Review Cloud," which centrally manages everything from the receipt of subsidy and grant applications to their review and disbursement; and "Virtual Lab®," which provides IT technical resources on a daily basis off-site.

Corporate Website: https://www.webimpact.co.jp/

◼︎ About Us We operate "Micronity," an AI-driven software business succession platform. We are a group of software companies that pass on the technology and customer trust cultivated over many years to the next generation, achieving sustainable regrowth through co-creation among group companies that would be difficult to realize independently.

In an era where all software is becoming more sophisticated and intelligent due to the evolution of AI, the value of niche and highly specialized software is increasing. Through the succession of diverse software businesses and our own proprietary software development, we promote AI implementation for companies and contribute to the growth and development of a wide range of industries.

Vision: Unleashing the World Mission: Inherit. Connect. Spin. Software.

<Company Overview> Company Name: Micronity Inc. Address: Shibuya Scramble Square, 2-24-12 Shibuya, Shibuya-ku, Tokyo Representative: Yuichiro Yamazaki, Representative Director Established: April 8, 2025 Capital: 2.2 billion yen (including capital surplus) Corporate Website: https://micronity.com

* Other proper nouns, such as product names mentioned, are trademarks or registered trademarks of their respective companies.

◼︎ Inquiries regarding this matter Micronity Inc. President's Office, Public Relations pr@micronity.com

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Source: PR TIMES
Category: M&A

Micronity, Provider of Industry-Specific Software, Acquires Webimpact

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