SEIRYO Acquired by Social Wire
2026-07-23 01:57:08

Social Wire Inc. Acquires SEIRYO Co., Ltd. to Enhance Digital Marketing Capacities

Social Wire Inc. Expands Through Acquisition of SEIRYO



In a significant move to bolster its digital marketing prowess, Social Wire Inc. has officially acquired SEIRYO Co., Ltd., a firm specializing in short video advertising operations, particularly on TikTok. This acquisition, facilitated by Willgate Corporation, a renowned M&A advisory firm, marks a strategic enhancement for Social Wire's service capabilities.

The Acquisition Process


Based in Chiyoda, Tokyo, SEIRYO has been recognized for its adept management of advertising campaigns within the TikTok ecosystem. As the official partner of ByteDance, the parent company of TikTok, SEIRYO has demonstrated its ability to generate substantial profits through its efficient operational structure. This partnership with Social Wire aims to expand the reach and impact of both companies in the growing landscape of social media marketing.

The acquisition was made possible through the expertise of Willgate, led by CEO Riki Kojima, which has established a reputation for facilitating successful M&A transactions, particularly in the IT and venture sectors. The representative of SEIRYO, Kentaro Miyasaka, sought partnership opportunities that could yield synergistic benefits, leading to Willgate's involvement in this strategic acquisition.

SEIRYO's Focus and Operations


SEIRYO's primary business revolves around providing comprehensive support for advertisement operations and performance-based SNS advertising. Its effective small team specializes in maximizing profit margins, thereby positioning the company as a strong player in the digital advertising landscape. With plans to integrate within Social Wire’s ecosystem, SEIRYO aims to leverage new resources and market insights to accelerate its growth trajectory.

Social Wire's Vision


Social Wire, which has been publicly traded on the Tokyo Growth Market since 2018, has evolved into a significant player within the digital PR sector, especially after significantly scaling the influencer PR service “Find Model.” The company has ambitious plans for growth, including recent expansions into digital PR investments and acquiring other firms, like iHack, to diversify its service offerings.

With this acquisition, Social Wire envisions enhancing its marketing capabilities to encompass a broader range of client needs. The integration of SEIRYO's expertise will allow Social Wire to offer more robust and diversified marketing solutions, particularly in the burgeoning field of short-form video content.

Future Prospects


Looking ahead, both companies are enthusiastic about the partnership and the potential for mutual growth. Miyasaka will remain at the helm of SEIRYO to ensure continuity of leadership and business strategy aligned with Social Wire’s objectives. The synergy between the two firms is expected to propel them into new markets and opportunities, thereby reinforcing their positions in the competitive landscape of digital marketing.

Willgate continues to pioneer in the M&A space, having facilitated over 80 successful transactions, and is committed to supporting the ongoing growth of both SEIRYO and Social Wire. This partnership highlights the trend of consolidation within the digital service landscape, particularly as firms seek to harness the power of influential platforms like TikTok.

About the Companies


SEIRYO Co., Ltd.
  • - Location: 3-1-9 Iwamotocho, Chiyoda, Tokyo
  • - Established: June 17, 2020
  • - Representative: Kentaro Miyasaka
  • - Website: SEIRYO
  • - Business Focus: Advertising operation support and performance-based SNS advertising.

Social Wire Inc.
  • - Location: 1-1-13 Shinbashi, Minato, Tokyo
  • - Established: September 6, 2006
  • - Representative: Minezumi Yada
  • - Website: Social Wire
  • - Business Focus: Digital PR services and media listening services.

By staying at the forefront of digital marketing and continuous innovation, both Social Wire and SEIRYO are poised for an exciting future bolstered by this strategic acquisition.


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Topics Business Technology)

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